Exos Pro 55 (Men's) Sizes:S-M fuel or electricity required

fuel or electricity required

invented in 1961

RC Pro chamois with 3D construction for increased comfort in the saddle

Blade Steel: Stainless Steel

Exos Pro 55 (Men's) Sizes:S-M fuel or electricity requiredNearly a pound lighter than the Exos 58 and featuring a more fine tuned adjustment system, the 55 liter Exos Pro is the most comfortable ultralight thru hike backpack in its weight class. A highly ventilated AirSpeed backpanel supports light loads with ease while maintaining maximum airflow across your back, making it an ideal pack for your most long distance endeavors on the Appalachian Trail, Pacific Crest Trail and beyond. Features Removable,