Osprey Exos Pro Backpack
Best ultralight gear for long distance thru hikers seeking ventilation.
This ultralight pack strips away unnecessary bulk to prioritize efficiency on the trail without sacrificing essential support. Its modular design and adjustable suspension system allow for a highly customized fit, making it an ideal choice for hikers who want to move fast and light over long distances.
$330.00
at
Outdoor Gear Lab
More Exos / Eja options
Who it's for
- Thru-hikers and backpackers prioritizing a minimal base weight
- Hikers who frequently trek in hot or humid climates
- Ounce-counters seeking flexibility for different trip lengths
Who should skip it
- Off-trail explorers navigating rugged or abrasive terrain
- Traditional backpackers carrying heavy luxury items or bulky gear
- Gear-heavy travelers who prefer numerous dedicated storage compartments
Performance breakdown
Weight-to-Capacity Ratio
An incredibly lightweight frame that handles 55 liters with minimal bulk.
Ventilation Performance
The tensioned mesh backpanel keeps airflow constant during high-exertion climbs.
Load Stability
LightWire alloy frame provides structure without sacrificing the pack's ultralight ethos.
Material Durability
NanoFly ripstop fabric balances rugged trail resistance with impressive weight savings.
Customization Options
Removable lid and adjustable torso allow for precise, trip-specific configuration.
Accessibility
Top-loading design is secure but requires planning for mid-hike gear retrieval.
Key Specs
Weight
2.08 - 2.17 lbs
Capacity
55 Liters
Material
NanoFly 100D Nylon x 200D UHMWPE ripstop
Frame Material
3.5 mm LightWire Alloy
Access
Top loading
Hydration Compatible
Yes
Sternum Strap
Yes
Hip Belt
Yes
Water Resistant
Yes
Closure Type
Drawstring and Buckle
Know before you buy
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Ask Metto anything about the Osprey Exos Pro Backpack before you decide.