Osprey Exos Pro
Best ultralight pack for long-distance hikers prioritizing comfort and ventilation.
This pack is a masterclass in stripping away the unnecessary to prioritize pure trail speed. By shedding weight through a minimalist design and a removable lid, it sacrifices some organizational bulk for an incredibly airy, dynamic carry that feels almost weightless on long-distance treks.
$330.00
Who it's for
- Thru-hikers prioritizing speed and minimal pack weight
- Warm-weather hikers needing maximum back ventilation
- Backpackers seeking comfort without sacrificing ultralight efficiency
Who should skip it
- Hikers needing rugged gear for off-trail bushwhacking
- Backpackers carrying heavy, bulky expedition gear
- Organizers who prefer extensive pockets and external storage
Performance breakdown
Ventilation efficiency
AirSpeed suspension keeps your back cool during high-output summer treks.
Weight-to-volume ratio
NanoFly fabric delivers impressive durability without adding unnecessary trail weight.
Load stability
LightWire frame provides a balanced, dynamic carry for moderate backpacking loads.
Customization options
Removable lid and Flapjacket system offer excellent flexibility for varied trip lengths.
Organization accessibility
Stretch-mesh pockets provide quick access to essentials without unpacking the main compartment.
Harness comfort
Exoform padding contours naturally to the body for long-distance comfort.
Key Specs
Load Range
10 - 30 lbs / 5 - 18 kilos
Volume (S/M)
55 L
Dimensions (S/M)
72H x 38W x 31D CM
Volume (L/XL)
58 L
Dimensions (L/XL)
77H x 38W x 31D CM
Fabric
NanoFly™: 100D Nylon x 200D UHMWPE ripstop, DWR treatments made without PFAS
Removable Top Lid
Reduces capacity by 9 L and weight by 80 g
Hydration Compatible
Yes
Sternum Strap
Yes
Hip Belt
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Osprey Exos Pro before you decide.