The Best Hiking Backpacks For Backpacking In Australia + How To Choose
Wandering deep into the wilderness with nothing but your backpack on your back, crammed with everything you’ll need for a few days, evokes feelings of raw freedom and solitude you couldn’t feel any other way. But for these peaceful emotions to conquer those of fatigue and frustration, you need the best hiking backpack for your multi-day adventure.
Having the best hiking backpack that offers superior support and can handle the rugged nature of long expeditions, will be the difference between a positive and a negative backpacking experience.
We’ve spent our fair share of days on the trails with cranky moods and aching feet, carrying around a backpack that simply couldn’t stand up to the task. Until finally, we found a hiking pack that could comfortably support our load and even offer comfort during long and arduous days of walking.
Finding a hiking backpack that fits perfectly and suits your style isn’t always easy, there are many factors to consider before you can even begin to try on various options. So to help save you time and frustration, we’ve put together the ultimate guide to finding the best hiking backpack for multi-day adventures.
In this guide, you’ll find helpful explanations on the numerous factors that contribute to the creation of the best backpacks for hiking, as well as a list of the best hiking backpacks for backpacking in Australia this season.
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Your Guide To Choosing The Best Hiking Backpacks For Your Adventures
When you begin your search for the best hiking backpack, it’s easy to become overwhelmed with the options and the multitude of contradicting advice found on the internet. Instead of telling you which pack you should buy, we are going to explain the steps to take to ensure you partner with the best fit for you.
Define Your Intended Hiking Style
The first step to finding the right hiking backpack is to understand what your hiking style requires. Much like the traps you’ll find when searching for the best down jackets or sleeping mats, it’s an easy mistake to purchase the biggest and best bag you can find only to realise it’s largely over the top for what you actually need. On the other hand, it’s common for beginners to choose a bag that’s cheap and basic – but that generally ends in aching shoulders and a pack that can’t handle the added weight.
Here are some questions to ask yourself before moving on to choosing the size and style of your hiking backpack.
- What is the difficulty of the hikes you plan to complete?
- Do you see yourself hiking for longer than 1 – 3 nights?
- Will you be predominantly staying in huts?
- Will you be hiking alone or with a partner?
- Do you have or are you willing to buy ultralight sleeping gear?
- Will you be hiking in winter?
As you move through this post, the reason for these questions will become clearer. But basically, each question is geared towards deciphering the size and durability you’ll need for your hiking backpack.
Quick Buyers Guide For Choosing The Best Hiking Backpack
- Define your intended hiking style before choosing a backpack
- Look for a backpack with a high nylon denier count for superior durability
- The recommended volume for overnight hiking backpacks is 50 litres
- For hikes over 3 days, 65 litres is a good middle-ground option
- Ensure a backpack has an internal hydration reservoir sleeve and two side water bottle pockets
- Extra external pockets are handy for storing wet clothes or items you’ll need on the fly
- For increased support of a medium to heavy load, choose a pack with thick and firm padding
- Don’t forget to check whether your chosen pack comes with a rain cover, as you’ll need to purchase one separately if not
What Volume Do I Need For A Hiking Backpack?
Arguably the most important decision you have to make regarding backpacks is their size, but more specifically – their volume. The volume of a backpack refers to the capacity it can hold and is almost always measured in litres.
The ideal volume needed for a hiking backpack is one of the biggest debates in the hiking community, closely followed by the hiking boots vs trail runners dispute.
The volume of a backpack is measured in litres and is often included in the name of the product. While many seasoned hikers will try and tell you exactly what size you need, it’s a little more complicated than simply going with their favoured volume.
The most common guide for volume is:
- 1 – 3 nights: 35 – 55 lt
- 3 – 5 nights: 55 – 75 lt
- 5 + nights: 75 lt +
However, remember to consider the questions on your hiking style before taking notice of this volume guide.
Unless you have ultralight and highly compressible gear, you’ll struggle to fit all the hiking essentials into a 35 lt backpack. A 50 – 55 lt backpack is a good starting point if you’re just getting into overnight hiking or if you have a partner to share the load for 1 – 3 night hikes.
Personally, I have an Osprey Ariel 65 lt backpack that I use for anything from an overnighter to 5+ nights of hiking. I do have a little space left for overnight hikes and it’s filled to the brim on the longer adventures, but not enough to warrant having two multi-day backpacks.
Dylan has an Osprey Aether Plus 85 lt backpack to allow enough space for his camera gear and to cater for our longer hikes. This is on the larger end of the scale and really only necessary if you have a lot of gear – as you would for mountaineering, climbing or ski touring.
Size And Fit Of Hiking Backpacks
The size of a hiking backpack refers to the length of the harness which rests against your back. This is commonly adjustable, as are the hip belt and shoulder straps. Unfortunately, the sizing of a backpack is not standardised among brands so you’ll need to measure your torso.
To measure your back, run a measuring tape from the protruding bone at your neck to the middle of your hip bones. If you’re sitting on the cusp of a size and can’t decide which to choose, it’s better to contact the brand rather than purchase a backpack that isn’t the right fit.
If the fit is incorrect, this can lead to added weight on your shoulders or hips and can cause unnecessary frustration and pain.
You’ll also find women’s and men’s specific hiking backpacks which are designed to fit the unique shape of both genders. The women’s backpacks are generally shorter, more narrow and have contoured shoulder straps. If you’re a smaller male, a women’s specific backpack could be better suited to your shape. This is also true for taller women who need a longer harness.
Note: Many brands will have a guide on their website that teaches you how to adjust your pack once you receive it. But if you’re unsure you can always pop into an outdoor shop and ask one of the staff to fit it for you.
Support Systems Of The Best Hiking Backpacks
The support of a hiking backpack is achieved by the suspension system and the padding provided. The system includes the harness, hip belt, back panels, shoulder and chest straps, and frame.
Padding
For the best support, look for a hiking backpack that has firm and thick padding on the back panel and hip belt. This may not be as comfortable as a pack with softer padding when you try them on in a store, but the softer padding won’t perform as well with a medium to heavy load.
Frame
Back in the day, many backpacks for hiking were made with a big and bulky external frame. These were great for hauling giant loads but super unnecessary and uncomfortable for your average hiker.
Now, most hiking backpacks will come with a specific internal frame design. Some ultralight backpacks have no frame at all or just a frame sheet, which doesn’t offer much support for a load over 10 kg.
If you plan to carry more than 10 kg, look for a backpack that has either a perimeter frame or a tubular frame. This essentially means there is a purpose-built frame that runs around the harness of the pack in order to distribute the weight.
If there is little information to be found about the frame of a backpack, you can look at how heavy the pack is and the load range (if listed). Usually, a higher weight and load range will indicate a sturdier and more supportive frame.
Ventilation
Ventilation on the hip belt and back panel is a major factor to consider in order to avoid having sweaty patterns across your shirt! Some hiking backpacks are made with a suspended mesh back panel that allows air to flow between your back and the pack.
An example of this is the Osprey Aura/Atmos backpacks, which have a technology called Anti-Gravity. This is the technology that I have on my Osprey Ariel AG 65 and I absolutely love it. Unfortunately, they have stopped including this technology in the Ariel/Aether range, but you can still find it on the Aura/Atmos packs.
Understanding Load Range For Hiking Backpacks
In addition to the volume a pack can carry, it’s important to factor in the bag’s load range. This refers to how much weight the bag can comfortably support. Unfortunately, not all brands list a load range for their hiking backpacks. Instead, you can gauge the range by taking note of the construction of the harness, the type of frame, and the overall weight of the pack.
While a higher load range will ultimately involve a heavier backpack, the extra support and durability are often worth the added grams.
Weight Of Hiking Packs
As a basic guideline, the heavier the pack the bigger load it can bear. This is because the heaviness is often due to a more robust frame, increased padding and tougher material. Most brands will provide a base weight for the hiking backpack when it’s empty.
For ultralight hikers that have a gear list weighing under 12 kg, a bag with low weight will often suffice. However, if you’re just starting out or know your gear is heavier than 12 kg, you’ll want to look for a pack with a larger base weight that can take the brunt of your load.
If there is a load range listed for the backpack in question, the weight is of little concern. But sadly, not many brands other than Osprey list the load range. To help you in these circumstances, below is a basic guideline to match the bag weight to its potential load range.
- Pack Weight: 0.8 kg – 1.5 kg | Load Range: 5 kg – 15 kg
- Pack Weight: 1.5 kg – 2 kg | Load Range: 14 kg – 18 kg
- Pack Weight: 2 kg – 2.5 kg | Load Range: 16 kg – 25 kg
- Pack Weight: 2.5 kg + | Load Range: 18 kg – 30 kg
Just remember to use this as a guide only and take the price into consideration as well. Some bags are made superior to others and can therefore carry heavier loads while keeping their base weight low. Others are made of a cheaper construction that won’t hold up nearly as well.
Durability Of Hiking Backpacks
The durability of a hiking backpack is arguably the most important component, fighting for first place with support. Because let’s face it, If your bag breaks when you’re deep in the wilderness, you’re pretty much screwed!
For this reason, I will always choose a more durable fabric over a lightweight fabric. Luckily, there are a few hiking backpacks that have managed to excel in both lightweight and durable fabric which then eliminates the choice. However, you’ll pay a pretty penny for this option.
Canvas is the most durable fabric, closely followed by nylon with a high denier count (the density of the fabric). Most brands will list the denier count on the description of the product.
These are the most common fabrics and technologies you’ll come across while searching for the best hiking backpacks:
- Nylon: The most popular fabric for hiking backpacks, this is a synthetic fibre and a type of polyamide thermoplastic
- Polyester: Similar to nylon, polyester is a synthetic fabric that is lighter yet not as durable as nylon
- Canvas: Not as common anymore, canvas is a highly durable fabric made predominantly of tightly woven cotton or a blend of cotton and polyester
- Ripstop: A fabric (usually nylon but can sometimes be polyester) that is woven in such a way that reinforces it, making it more resistant to tearing and ripping
- Cordura: A brand that makes a collection of synthetic fibre-based technologies that are known to be highly durable, the base fabric is usually nylon
- Polyamide: Nylon is the commercial name for a type of polyamide thermoplastic, but recently brands have been simply stating the material is polyamide
- Nylon Dobby: Dobby refers to the style of weave usually created on a dobby loom, this style of weave offers a little extra stretch and less weight
Features Of Hiking Backpacks
Not all backpacks for hiking are made equally, and some sacrifice certain features for a lower base rate. It’s important to choose the backpack components you care most about and ensure your pack of choice delivers on these features.
Hydration
Most hiking backpacks will have an internal hydration reservoir sleeve for your water bladder and two side pockets to fit two extra water bottles. Most packs will have a sleeve large enough for either two to three litre bladders.
We strongly recommend purchasing a backpack with both the reservoir sleeve and side water bottle pockets. While bladders are the most functional and sought-after for hiking, the hose can freeze when hiking in winter conditions and water bottles are much easier to fill from a flowing stream.
Rain Cover
Most hiking backpacks will have a rain cover included that rolls up and fits inside a pocket either at the top or the bottom of the pack. If your most desired backpack doesn’t have a built-in rain cover, it’s possible to buy one separately. But make sure it fits perfectly as one that is too large or too small won’t work as well.
Water Resistance
In addition to a rain cover, most backpacks will be equipped with DWR (durable water repellent), a finish found on many rain jackets and sleeping bags. Some packs might even come with water-resistant zippers. But remember, while the DWR will stop a light spray from dampening your gear, it’s not a waterproof solution. There are some waterproof backpacks on the market but it’s not common.
Note: Even if a backpack has a DWR coating, it’s wise to keep your items in dry bags inside your pack – especially those that are valuable. We use the Sea To Summit dry bags and can highly recommend them.
Main Compartment Access
Almost every backpack you find that’s designed for hiking long distances will have its main access from the top. In addition to the top access, you’ll often find another zip at the front or side that opens to the main compartment of the pack.
Honestly, I rarely use the extra access on my hiking pack as I have all my equipment in a dry bag. However, it is a lot easier to find something stuffed at the bottom of your bag if there are extra access points.
Additionally, some packs have an additional zip at the bottom of the bag that provides access to what is often referred to as the sleeping bag compartment. This part can be sectioned off by a removable divider and I have found it handy to stash my tent in this section when it’s wet.
Exterior Pockets
Generally, the top lid of a backpack will have at least one zippered pocket in order to store items you need often such as sunscreen, snacks and a headtorch. You’ll also find pockets on the hip belt and sometimes either a stash pocket or a separate zippered compartment at the front of the pack.
Having extra pockets does add a smidge of extra weight but they prove their worth when you constantly need to grab items or take off layers. Especially if the weather is crummy and you’re trying to keep the majority of your gear dry!
Compression Straps
Compression straps may seem unnecessary, but they do wonders in keeping your load close to your back – especially when your bag isn’t completely full. This helps to keep you balanced and your bag comfortably positioned.
Plus, these straps can come in handy when you need to clip something to your bag or secure a longer item in the side pockets.
Look for a bag that has dual compression straps on either side as a minimum.
Top Lid Vs Roll Top
Most commonly, hiking backpacks are designed with a top lid that covers the top access to the pack and is held in place by buckles. The other type of closure is a roll top, where you simply roll the top access and clip it to the side of the backpack.
The benefit of a top lid is the extra external pockets, and the benefit of a roll top is the fact it is lighter. However, most brands have eliminated the need to make this choice by making the top lid completely removable.
Finding Sustainably Made Hiking Backpacks
Finding a sustainable option for a hiking backpack is finally becoming easier as brands are beginning to use recycled materials for their fabrics. However, it’s important to remember that more factors contribute to a product or brand being classed as sustainable.
Below are some points to consider if you’re looking to find the most sustainable option for your hiking backpack.
What Materials Are Being Used
While it’s not always easy to determine whether the materials used to make our beloved products are sustainable, there are a few words we can look out for.
Obviously, anything that states it’s recycled is a big win, as is a product with a Bluesign Approved label.
Fair Trade
Fairtrade refers to the promise that traders in developed countries are ensuring the producers in developing countries are being paid and treated fairly. This is an extremely difficult metric to figure out as in many cases, even the brands trying to do the right thing in supporting fair wages and conditions have no idea what the factories are actually doing.
However, if a brand has the Fairtrade logo then this is a great start.
Durability and Longevity
Durability is a massively important factor in sustainability. Even if a hiking backpack is made with sustainable materials in an environmentally conscious way, if the quality of the backpack is poor then this results in a short life span which directly adds to waste and overconsumption.
Just remember, you get what you pay for!
Company Policies
Company policies, such as repairing faulty or damaged products, and taking back old gear to be recycled, can make a significant impact on sustainability. Many of the companies at the forefront of sustainability, such as Osprey and Mammut will offer a lifetime repair warranty.
10 Best Hiking Backpacks For Backpacking In Australia
Best Hiking Backpacks Comparison Table
| Hiking Pack | Price | Volume | Construction | Load Range | Weight | Sustainable |
|---|---|---|---|---|---|---|
| Osprey Ariel 65 / Aether 65 | $400 | 65L | 210D / 420HD Nylon Packcloth | 14-27kg | 2.2kg | Bluesign Approved Material, PFC-Free DWR |
| Osprey Renn 65 / Rook 65 | $290 | 65L | 600D Polyester, 210D Nylon | 14-18kg | 1.6kg | 100% recycled fabrics, Bluesign-Approved, PFC/PFAS-Free DWR |
| Osprey Aura AG 65 / Atmos AG 65 | $460 | 65L | 210D Honeycomb Nylon, 210D High Tenacity Nylon, 500D High Tenacity Nylon | 11-18kg | 2kg | Recycled fabrics, Bluesign-Approved, PFC/PFAS-Free DWR |
| Osprey Eja 58 / Exos 58 | $320 | 58L | 100D high tenacity nylon ripstop, 400D high tenacity nylon | 4-16kg | 1.2kg | 100% recycled fabrics, Bluesign-Approved, PFC/PFAS-Free DWR |
| Deuter Aircontact Core 60+10 | $550 | 65L | 500D Textured Polyamide, 235D Polyamide | 15-20kg | 2.3kg | Bluesign-Approved, some recycled material, PFAS-Free |
| ArcTeryx Bora 70 – 75 | $550 | 70/75L | 210d Cordura HT Nylon, 6,6 Double Ripstop | 14-24kg | 1.9kg | Bluesign-Approved, PFC-Free DWR |
| Gregory Deva 60 / Baltoro 65 | $525 | 60/65L | 210D HD Nylon, 420D HD Nylon, 630D HD Nylon | 14-22kg | 2.2kg | Some recycled content, Bluesign-Approved, PFC/PFAS -Free DWR |
| One Planet Styx 65 – 75 | $600 | 65/75L | WATERLOC Canvas Body and Binding, 750D Cordura Nylon Base | 15-34kg | 2.7kg | Bluesign-Approved, Ethically Sourced, Made In Australia |
| Hyperlite Southwest 55 | $620 | 55L | 50D Dyneema (white pack), (150D Dyneema (black pack) | 8 – 18kg | 889g (white), 981g(black) | Bio-based Dyneema |
| Macpac Torlesse AzTec 65 | 65L | AzTec 8 oz Canvas – 80% Polyester, 20% Cotton | 15-24kg | 2.6kg | Organic cotton |
Note: Every pack on this list is either made sustainably or from a brand that is putting sustainable practices at the forefront of its future. Check out our post on the best sustainable outdoor brands to learn more.
Our Top Pick
1. Osprey Ariel/Aether 65
The women’s Osprey Ariel and men’s Aether are technical hiking backpacks that will keep you comfortable and supported through rugged terrain with a heavy load. Honestly, there is no better backpack on the market that offers such an incredible weight to load range ratio – and plenty of others agree, the Ariel 65 is the most popular women’s backpack from Osprey.
I have owned the Ariel 65 pack for over 5 years now, and Dylan has purchased the Aether Plus 85 backpack in the last year. My pack has shown next to no wear in that time and I can assure you, I’ve put it to the ultimate test!
Dylan fills his pack with 21 – 27 kg of gear, depending on the length of our hike, and finds it comfortable throughout even the toughest journey’s such as Frenchman’s Cap and the Western Arthur’s Traverse.
We love these bags and couldn’t recommend them highly enough. Check out our full review of the Osprey Aether Plus.
What they’re good for
The Osprey Ariel and Aether range are designed to carry heavy loads with ease due to their superior suspension system. They’re the ideal pack for hikers carrying extra weight and/or those that need a tough backpack they can trust will see them through a technical trail.
Price: $400 AUD
Material: Main: 420HD nylon packcloth, Lining: 210D nylon diamond, Bottom: 20HD nylon packcloth
Weight: 2.2 kg
Volume: 65 litres (also available in 55, 60, 70, 85 & 100 litres)
Load Range: 14 – 27 kg
Sustainability: Bluesign-approved material, PFC/PFAS-free DWR
Features
- Integrated rain cover
- Large dual access mesh side pockets and internal hydration sleeve for water storage
- Front stash pocket large enough for a rain jacket
- Dual zippered hip-pockets that can fit a phone or snacks comfortably
- Additional access to the main compartment via a large front panel zip
- Removable and adjustable top lid with two external zippered pockets
- Zippered sleeping bag compartment with a removable divider
- Dual upper and lower side compression straps help to prevent movement and increase balance
- Dual front panel compression straps with StraightJacket compression to bring contents closer to your body
- Removable sleeping pad straps at the bottom of the pack
- Lash points on the front and top of the pack for extra external gear storage
- Dual ice axe loops and bungee tie-offs
- Anchor loops to attach an Osprey Daylite day pack (sold separately)
Suspension
- AirScape backpanel – a mesh-covered 3D foam frame sheet that keeps the pack’s weight close to the body for added stability, cushioning, and enhanced ventilation.
- A thicker panel of mesh-covered foam for increased lumbar support
- An adjustable torso length and custom Fit-on-the-Fly hip belt and shoulder straps allow for the perfect fit
- Internal 3.5 mm LightWire peripheral frame
Positives
- Highly durable
- Can comfortably manage heavy loads
- Wide range of adjustments to perfectly fit any body shape
Negatives
- The pack’s base weight is on the heavier end of the scale
- No recycled materials used
- Slightly less ventilation compared to the Aura/Atmos backpack
Best Budget Hiking Backpack
2. Osprey Renn/Rook 65
The Osprey Renn and Rook Hiking Backpacks are the best budget packs on this list – without compromising on comfort and support. These packs are made without all the extra features, which would turn some veteran hikers away, but for those that are just starting out it’s perfect.
The Renn is a women’s specific pack and the Rook is men’s specific. Both backpacks are lightweight thanks to their basic design yet offer exceptional comfort for loads under 18 kg.
What they’re good for
The Osprey Renn and Rook backpacks are the ideal companions for those entering the backpacking scene. The lightweight design is perfect for an overnighter where you can happily pack enough gear without overloading the pack.
Price: $290 AUD
Material: Main: 100% recycled 600D polyester, Lining: 100% recycled 210D nylon, Bottom: 100% recycled 600D polyester
Weight: 1.6 kg
Volume: 65 litres (also available in 50 litres)
Load Range: 14 – 18 kg
Sustainability: Bluesign-approved, recycled material, PFC/PFAS-free DWR
Features
- Integrated rain cover
- Dual mesh side pockets and an internal hydration sleeve for plenty of water storage
- Dual zippered hip pockets
- Adjustable, fixed top lid with external zippered pocket
- Zippered sleeping bag compartment with a removable divider
- Dual upper and lower side compression straps help to keep your load balanced and close to your body
- Removable sleeping mat straps at the bottom of the pack
- Lash points on the top and front of the pack to attach extra gear
- Cord loop attachment points on the front panel that are compatible with the Osprey Daylite (sold separately)
Suspension
- 4 mm LightWire peripheral frame transfers your load from the harness to the hipbelt sufficiently
- The Airspeed backpanel is a 3D-tensioned breathable mesh backpanel with great ventilation
- The Airspeed backpanel has a torso adjustment to provide a better fit for more sizes
Positives
- Very affordable
- The pack has a light base weight without foregoing comfort and support
- Durable
Negatives
- Lacks some features that experienced hikers might miss, like a front stash pocket and trekking pole or ice axe attachments
- Only sold in one size
- Can only handle light to medium loads
Most Popular All-rounder
3. Osprey Aura/Atmos AG 65
The women’s Aura and men’s Atmos AG 65 are arguably Osprey’s most popular backpacking backpacks, fighting for first place with the Ariel/Aether range.
But while the Ariel and Aether are known for their incredible load-carrying ability, the Aura and Atmos stand out for their Anti-gravity suspension system, which offers unparalleled ventilation and comfort for all-day wear. This is my favourite suspension system that I have experienced on a backpack, it used to be on the Ariel 65 and I was sad to see it go.
On top of the unmatched suspension system, the Aura and Atmos are reliable backpacks that are designed with all the essential features, including extra external pockets for organisation. The only downside is the weight to load range ratio, but that’s a price that is potentially worth it for exceptional ventilation and comfort.
What they’re good for
The Osprey Aura/Atmos 65 backpacks are the perfect companion for overnight or weekend hikes, especially in hot climates! With its suspension system and wide adjustability range, this pack is super comfy for all body types, especially smaller folk as it hugs your torso, making it easy to achieve a snug fit.
Price: $460 AUD
Material: Main: recycled 210D honeycomb nylon, Lining: recycled 210D high tenacity nylon, Bottom: recycled 500D high tenacity nylon
Weight: 2 kg
Volume: 65 litres (also available in 50 litres)
Load Range: 11 – 18 kg
Sustainability: Bluesign-approved material, recycled fabrics, PFC/PFAS-free DWR
Features
- Integrated raincover
- Tall dual access side mesh pockets and an internal hydration bladder sleeve for ample water storage
- Dual zippered hip pockets
- Two front zippered pockets for additional storage
- Reinforced front shove-it pocket that is perfect for a rain jacket or wet gear
- The main compartment can also be accessed via the curved zip access on each side
- Removable and adjustable floating top lid with an external zippered pocket and lash points
- Zippered sleeping bag compartment with a removable divider
- Dual upper and lower side compression straps help to prevent movement and increase balance
- Removable sleeping pad straps at the bottom of the pack
- Dual ice axe loops with upper compression strap capture
- Stow-on-the-Go hiking pole attachment system
Suspension
- Floating Anti-Gravity backpanel seamlessly into the hipbelt, providing a ventilated and snug fit
- The backpanel has a two-tone spacer mesh to add strength and a silicone print in the lumbar zone to increase grip for load transfer and comfort
- Fit-on-the-Fly hipbelt and shoulder straps and an adjustable torso length easily allow for the perfect fit
- 4 mm powder-coated full peripheral frame to increase stability
Positives
- Extremely comfortable suspension system that can be easily fine-tuned
- Sustainably made with recycled fabrics
- Durable pack with lots of features
Negatives
- Heavy construction for its load-carrying capacity
- Slightly on the expensive side, especially compared to the Ariel/Aether
Best Ultralight Hiking Backpack
4. Osprey Eja 58 / Exos 58
The women’s Osprey Eja and the men’s Exos 58 hiking backpack combine the superior features we love from Osprey in a lightweight design for extended adventures on the trails. While it’s not the lightest ultralight backpack, it earns our vote for offering an exceptionally comfortable pack that keeps the load well-centred and your back cool with unmatched ventilation
However, like most ultralight backpacks, the material is thin and requires extra care to prevent rips and abrasions. This is where the Hyperlite Mountain Gear Southwest 55 below excels, offering a lighter pack with tougher fabric – though you will sacrifice carrying comfort and features on that one.
What they’re good for
If your base weight is less than 14 kg, then this ultralight backpack is a great option without sacrificing essential features. The suspension system mirrors that of the Osprey Mira 32 daypack, which I own and adore for its outstanding support in such a lightweight build.
Price: $330 AUD
Material: Main: recycled 100D high-tenacity nylon ripstop, Lining: 400D high-tenacity nylon ripstop, Bottom: high-tenacity nylon ripstop
Weight: 1.2 kg
Volume: 58 litres (also available in 38 & 48 litres)
Load Range: 14 – 16 kg
Sustainability: Bluesign-approved, recycled material, PFC/PFAS-free DWR
Features
- Dual mesh side pockets and an internal hydration sleeve for plenty of water storage
- Removable top lid with internal mesh pocket and external pocket and an integrated FlapJacket cover for lidless use
- Dual zippered hip pockets
- Mesh pocket at the front for storing gear
- Removable sleeping pad straps and plenty of web lashings for excess gear
- Compression straps on both sides that can be easily removed
- Dual ice axe loops with bungee tie-off
- Stow-on-the-Go trekking pole attachment
Suspension
- 4 mm powder-coated LightWire frame that effectively transfers your load from the harness to the hipbelt
- The Ultralight Airspeed suspension is a 3D-tensioned breathable mesh backpanel that provides excellent ventilation
- The backpanel also features a ladder adjustment system that provides 10 cm of torso adjustability
Positives
- Lightweight without foregoing too many essential features
- Highly supportive and distributes the load well – especially compared to other ultralight backpacks
- Exceptional breathability and comfort thanks to the floating mesh backpanel
Negatives
- Doesn’t include a rain cover
- Some ultralight hikers might find the pack to have too many features
- A little heavy compared to other ultralight hiking backpacks
5. Deuter Aircontact Core 65 / 70 + 10
The Aircontact Core 65 and 70 are Deuter’s most sustainably made hiking backpack to date, offering all the features we’ve come to love from Deuter. The Aircontact Core is an avid organiser’s dream, with plenty of internal and external pockets and storage to keep your gear well organised.
Although the Deuter Aircontact Core is available in just one size, the Varislide system provides 20 cm of harness adjustability. This feature allows you to customise the backpack’s fit to your body, ensuring a snug and comfortable fit.
What they’re good for
The Deuter Aircontact Core excels in breathability, comfort, and durability, making it the ideal choice for short multi-day hikes in various landscapes. While it is a fair bit heavier than others in its load range, it offers more storage options and arguably greater comfort than similar backpacks like the Osprey Aura/Atmos.
Price: $535 AUD
Material: Bluesign-approved 500D textured polyamide, 235D recycled polyamide
Weight: 2.3 kg
Volume: Women’s: 65 litres, Men’s: 70 litres (also available in women’s 35, 45 & 55 and men’s 40, 50 & 60 litres)
Load Range: 15 – 20 kg
Sustainability: Bluesign-approved, recycled material, PFAS-free
Features
- Integrated rain cover
- Dual mesh side pockets and internal sleeve for water storage
- Dual zippered hip pockets
- Additional J zippered front access to the main compartment
- Removable and adjustable top lid for extra capacity, with an external zippered pocket
- Separated bottom zippered compartment for sleeping bag or tent
- Dual upper and lower compression straps to secure the load near your body
- Web lashings on top and front for attaching extra gear
- Sunglasses stow system on shoulder strap
- Removable sleeping pad straps at the bottom of the pack
- Detachable hiking pole attachment
Suspension
- Y frame that provides better load control and more direct load transfer
- Aircontact system, which includes wide ventilation channels and air spacer mesh for increased airflow
- Easy to use Varislide system offers 20 cm of adjustability for the harness
- An additional lumbar pad that assists in load transfer
Positives
- Exceptional organisation with stacks of interior and exterior pockets
- Superior comfort thanks to the thick cushioning
- Great durability
Negatives
- Heavy for its weight to load range ratio
- Expensive in Australia
- Only one size
6. ArcTeryx Bora 70/75
The ArcTeryx Bora is a cutting-edge hiking backpack designed to join you on challenging alpine adventures. Its durable Cordura fabric, PFC-free DWR, and WaterTight zippers offer resistance to light rain, letting you skip using a rain cover until heavy downpours – which is lucky as it doesn’t come with one!
While this hiking backpack is missing some key features, such as an internal hydration bladder sleeve and zippers on the hipbelt pockets, it compensates with its durable construction and innovative hipbelt and shoulder strap design. The Rotoglide hipbelt moves with your body for improved balance, and the Griplock shoulder strap design provides vertical and horizontal customisation, allowing for a narrower or wider fit.
What they’re good for
The ArcTeryx Bora is an excellent option for those starting to explore deeper into the rugged alpine regions, requiring a pack with increased durability and weather resistance. While you won’t receive quite as much support from the suspension compared to the Osprey Aether/Ariel or the Gregory Baltora, the ergonomic features and weather-ready design keep this backpack in the competition.
Price: $550 AUD
Material: 210d Cordura high tenacity nylon, 6,6 double ripstop, PFC-Free DWR
Weight: 11.95 kg
Volume: Women’s: 70 litres, Men’s: 75 litres
Load Range: 14 – 24 kg (estimated)
Sustainability: Bluesign-approved material
Features
- Single side mesh pocket and hydration bladder port and internal clip (no internal sleeve)
- Dual mesh hip pockets
- Large zippered external front pocket and single side zippered pocket
- Additional WaterTight side zipper for access into the main compartment
- Removable and adjustable top lid for extra capacity, with an internal and external zippered pocket
- Dual upper and lower compression straps for securing the load close to your body
- Daisy chain and lash points on the exterior for attaching additional gear
- Two trekking pole or ice axe attachments
Suspension
- Tegris Framesheet and aluminium stays that is removable for versatility and packability
- Ventilated backpanel
- The padded Rotoglide hipbelt moves with you to enhance balance, locks out for extra stability, and can be adjusted to change the back length
- GridLock shoulder strap adjustment system moves horizontally and vertically for a customised fit
Positives
- Innovative harness that can be customised and allows the pack to move with you
- Highly durable and water-resistant design
- Good ventilation and carry comfort for long days
Negatives
- Lacks several key features for long treks, especially a rain cover and internal hydration sleeve
- Expensive
- Gridlock hipbelt can be counterintuitive and hard to get used to
7. Gregory Deva 60/Baltoro 65
Gregory Mountain Products is a popular brand in North America, loved for their incredibly comfortable and durable packs that give Osprey a run for their money! And finally, their products are slowly seeping into Australia.
The Deva and Baltoro are Gregory’s flagship packs that have provided comfort and durability time and time again. These hiking packs are filled with features that will allow you to bring along your favourite items without noticing the extra weight.
What they’re good for
The Deva 60 and Baltoro 65 are perfect picks for those intending to embark on long and technical hikes where comfort, durability and a medium-high load range are of the most importance. You’ll be stoked on the backpack’s ventilation during long and hot days, along with its generous storage and array of pockets that make grabbing items on the go quick and easy.
Price: $525 AUD
Material: Body: 210D HD 40% recycled nylon & 420D 45% Recycled Nylon, Lining: 40% post-consumer recycled 135D polyester, Bottom: 630D HD Nylon
Weight: 2.2 kg
Volume: 60/65 litres (also available in 75 & 80 litres)
Load Range: 14 – 22 kg
Sustainability: Recycled materials, PFC/PFAS-free DWR
Features
- Large mesh pocket on one side and a SideWinder bottle holster for one-handed on-the-go access on the other that can be tucked away when not in use
- Internal hydration sleeve
- Dual front zippered pockets with a floating divider wall
- Dual zippered hipbelt pockets that are large enough to fit a phone
- Front stash-it mesh pocket
- Additional access to the main compartment via a U-shaped zip on the front
- Removable floating top lid with external and internal zippered pockets and lash points
- Zippered sleeping bag compartment at the bottom with a removable divider
- Dual upper and lower side compression straps
- Sleeping pad straps at the bottom of the pack
- QuickStow system on the shoulder strap to secure sunglasses when they’re not in use
- Adjustable attachment loops and upper shock locks for hiking poles and ice axes
- The suspension components are treated with an odour control fabric treatment called Polygiene Stays Fresh Technology
Suspension
- The FreeFloat A3 suspension system has dynamic flex panels and auto-rotating shoulder straps that move with your body
- AirCushion Foamless backpanel provides exceptional ventilation
- 3D Shoulder harness and hip belt construction provide a close-fit comfort
- ComfortGrip lumbar pad increases comfort and support by allowing you to position the pack high on your hips
- Perimeter alloy frame and fibreglass anti-barreling cross-stay create stable load management
Positives
- Durable and well-trusted backpack
- Loads of pockets to help with organisation
- Extremely comfortable suspension system with odour control
Negatives
- Quite Expensive
- No integrated rain cover
- The pack’s base weight is on the heavier side
Most Durable Hiking Pack
8. One Planet Styx 65 – 75
One Planet is an all-Australian company that will provide you with the most durable pack you’ve ever seen – for an affordable price and without sacrificing comfort. The Styx 65 – 75 litre backpack is one of the only canvas-built packs you’ll find these days and its durability is incomparable.
Of course, this does mean you’ll be lugging around a heavy pack but for the peace of mind that this beast will survive whatever you throw at it – and keep you supported with a heavy load – we think it’s worth it.
What they’re good for
The Styx 65 – 75 litre backpack is the perfect all-rounder packfor a weekend or week-long adventure into the rugged wilderness. You’ll be able to pack comfortably knowing that the superior support system will keep you comfortable over the long days of trekking.
Price: $600 AUD
Material: WATERLOC canvas body and canvas binding, 750-denier Cordura® nylon base
Weight: 2.7 kg
Volume: Size small – 65 litres, size medium – 70 litres, size large – 75 litres
Load Range: 15 – 34 kg
Sustainability: Bluesign-approved material, Ethically sourced and made in Australia
Features
- WATERLOC canvas fabric is water resistant and highly durable
- Dual large canvas side water bottle pockets
- Front external pocket with hook closure
- Option to add on hip belt pockets for $35 each
- Main compartment can be accessed via the zippered bottom compartment and through the top
- Removable floating top lid with external and internal zippered pockets
- Internal loop to secure hydration pack
- Dual upper and lower side compression straps
- Internal compression strap underneath the lid provides a cavity for your head
- Attachment points located on the pack to secure ski touring or mountaineering gear
Suspension
- The EXACT FIT harness is endorsed by the Australian Chiropractic Association
- The frame is made from high-grade, hardened aluminium, channelled to increase rigidity and hand-bent in Melbourne
- Torso and shoulder strap adjustments allow for the perfect fit
- Thick lumbar support foam for increased comfort and stability
Positives
- Extremely durable
- Comfortable with a heavy pack weight
- Made in Australia
- Ethical and community driven company
Negatives
- Expensive
- The pack has a heavy base weight
- No information to determine if the cotton used is organic
- Not as breathable as some of the other options
9. Hyperlite Mountain Gear Southwest 55
The Hyperlite Mountain Gear Southwest 55 is a favourite among the ultralight thru-hiking community. Designed with durability and simplicity in mind, this backpack offers generous storage capacity and resilience while weighing in at less than 1 kg!
We have met several hikers who swear by the Southwest 55, claiming that even though the suspension is minimal, the backpack is super comfortable for extended use with a moderate load.
What they’re good for
The Hyperlite Mountain Gear Southwest 55 is the ultimate ultralight hiking backpack if durability and waterproofing are your top priorities. The backpack boasts complete water resistance without the need for a rain cover and the external pockets are mesh-free to avoid rips from snagging.
Price: $620 AUD
Material: White: 50D Dyneema, Black: 150D Dyneema
Weight: White: 889 g, Black: 981 g
Volume: 55 litres (also available in 40 & 70 litres)
Load Range: up to 18 kg
Sustainability: Bio-based Dyneema
Features
- Water-resistant material with seam-sealed design
- Three large and durable external pockets for extra gear storage
- Internal mesh hydration bladder sleeve
- Dual zippered hipbelt pockets with water-resistant #5 YKK zippers
- Roll top lid with wide opening for easy access to gear, can roll down to a 40-litre capacity
- Dual lower side compression straps, plus the roll top lid closes on the side and top for additional compression
- Ice axe loop
- Daisy chains on the shoulder strap and front of the pack
- No size adjustability, but the backpack comes in 4 different sizes – small, medium, large and tall
Suspension
- Integrated 6mm foam backpanel pad
- Removable contoured aluminium stays that fit inside the pack to transfer load weight to the hipbelt
Positives
- Incredibly durable and water resistant for such a lightweight design
- Easily roll down the top to reduce the backpack’s size to around 40 litres, which is very convenient in the days leading up to resupply on thru-hikes
Negatives
- Very expensive
- Minimal support restricts load capacity
- Low ventilation
10. Macpac Torlesse AzTec 65
The Macpac Torlesse AzTec 65 is a no-nonsense hiking backpack designed to survive even the toughest terrains. Although it’s undeniably heavy – especially compared to other similar packs like the Osprey Aether/Ariel – its sturdy construction and well-padded harness guarantee a comfortable fit for long days on the trails.
Perhaps the best feature of the Torlesse AzTec – and what sets it apart from the Torlesse version – is the water-resistant fabric. This pack will survive a damp morning or a light drizzle, only requiring you to pull out the included rain cover when the weather truly turns nasty.
What they’re good for
For those who are searching for a durable, weather-resistant backpack that can support a moderate load comfortably, the Macpac Torlesse AzTec is the pack for you. It’s slightly lighter than the One Planet Styx backpack, while still providing the same ruggedness.
However, if a lighter backpack is more important than a water-resistant one, then consider the Macpac Torlesse 65 instead. This popular backpack boasts almost all the same features at a slightly lower price point.
Price: $500 AUD ($350 members price – free to join)
Material: Aztec 8 oz Canvas – 80% polyester, 20% organic cotton
Weight: 2.6 kg
Volume: 65 litres
Load Range: 15 – 24 kg (estimated)
Sustainability: Organic cotton
Features
- Integrated rain cover
- Dual side mesh pockets and an internal hydration bladder sleeve provide ample water storage
- Additional J zippered front access to the main compartment
- Adjustable and removable top lid with two external zippered pockets and one internal zippered pocket
- Internal divider at the base of the main compartment for better organisation
- Dual upper and lower compression straps to keep the load close to your body
- External sleeping pad straps at the base of the backpack
- Dual ice axe or trekking pole attachments
Suspension
- Adjustable AirFlo Flexi-Fit harness designed for handling moderate loads
- Lightweight internal stays transfer the load to the hipbelt for increased stability
- 3D air mesh and back channel provide great ventilation
Positives
- Comfortable and well-designed backpack with plenty of handy features
- Superior durability and water resistance
- Relatively cheap if you sign up to become a member for free
Negatives
- Not overly sustainably made
- No hip belt pockets
- Very heavy build
Final Thoughts
As you may have noticed, we are big fans of Osprey and they are most certainly our go-to for the best backpacks in Australia. While they’re not the cheapest options, their suspension systems are ahead of the game and the fact they’re beginning to produce recycled packs just puts the icing on the cake.
Dylan and I have the Osprey Ariel and Aether and couldn’t be happier. However, we’d love to hear your thoughts on the backpacks we’ve suggested and whether you would recommend one that isn’t on this list. And as always, please don’t hesitate to comment if you have a question – we’re always happy to answer.
Happy Hiking 🙂
