Osprey
Exos 48
Best ultralight pack for experienced hikers prioritizing comfort and efficiency.
The Osprey Exos 48 is an ultralight backpacking pack designed for experienced hikers who prioritize comfort and efficiency. Constructed with 100% recycled materials, it offers exceptional ventilation and top-tier load support. Key features include a removable, extendable top lid with zippered pockets, an integrated FlapJacket for lidless use, and an internal hydration sleeve. It also boasts a front mesh pocket, dual-access side mesh pockets, removable compression straps, and tool loops for external gear. The pack is designed for durability with tough mesh and fabric, ensuring reliability on demanding trails.
$265.00
Owner Satisfaction
4.6
/ 5
Category Rank
1886
/ 13466
#1886 in Backpacks
Price vs Category Average
+149%
Above average
Load Range
25301114
/ - lbs / - kilos
Who it's for
- Hot-weather hikers needing maximum back ventilation
- Thru-hikers prioritizing a low base weight
- Backpackers seeking comfort for moderate gear loads
Who should skip it
- Hikers carrying heavy gear or extended expedition supplies
- Bushwhackers navigating dense, abrasive terrain
- Organizers wanting specialized pockets and extra features
Performance breakdown
Ventilation efficiency
AirSpeed suspension keeps your back cool during high-output summer treks.
Weight-to-capacity ratio
Impressively lightweight frame handles multi-day loads without feeling flimsy.
Load stability
Best suited for moderate base weights rather than heavy expedition gear.
Organization versatility
Removable lid and FlapJacket offer excellent flexibility for varying trip lengths.
Durability
High-tenacity nylon balances weight savings with necessary trail-ready toughness.
Access and storage
Stretch mesh pockets provide quick, intuitive access to essential trail items.
Key Specs
Load Range
25 - 30 lbs / 11 - 14 kilos
Volume
48 L
Dimensions
29.53H X 14.17W X 11.81D IN. / 75H X 36W X 30D CM
Weight
2.767 lbs. / 1.255 kilos
Main Fabric
bluesign® approved recycled 100D high tenacity nylon ripstop, PFC/PFAS-free DWR
Accent Fabric
bluesign® approved recycled 400D high tenacity nylon, PFC/PFAS-free DWR
Bottom Fabric
bluesign® approved recycled 100D high tenacity nylon ripstop, PFC/PFAS-free DWR
Hip Belt
Exoform Hipbelt with zippered pockets
Features
- Removable, extendable top lid with zippered pockets
- Integrated FlapJacket for lidless use
- Internal hydration sleeve with hose exit
- Front mesh pocket for gear storage
- Dual-access stretch mesh side pockets
- Removable dual compression straps
- Stow-on-the-Go trekking pole attachment
- Zippered hipbelt pockets for essentials
What customers say
Customers consistently praise the Osprey Exos 48 for its exceptional comfort and remarkably lightweight design. Many users highlight the advanced AirSpeed ventilation system, which keeps them cool and dry on long treks, making it a preferred choice for extended backpacking trips. The pack's ability to distribute weight effectively, even with a substantial load, contributes significantly to its high user satisfaction. Its thoughtful features and streamlined profile further enhance the overall positive experience, establishing it as a top contender for those prioritizing comfort and minimal weight.
Know before you buy
The Exos 48 is designed to carry a load range of 25 to 30 pounds. Exceeding this range may compromise the comfort of the ultralight suspension system.
Yes. The pack features an integrated FlapJacket that covers the main compartment, allowing you to remove the top lid entirely for a lighter, more streamlined setup.
Yes, the Exos 48 features an adjustable torso length within the AirSpeed suspension system, allowing you to dial in a precise fit for your back length.
Yes, it includes an internal hydration sleeve with a dedicated hose exit port, making it compatible with most standard hydration bladders.
The pack uses high-tenacity, tough mesh designed to withstand the rigors of the trail. While it is durable, it is still a stretch material, so you should exercise caution around sharp, protruding gear.
Yes, the dual compression straps are removable, giving you the flexibility to strip down the pack's weight and profile when you aren't carrying a full load.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$265