Osprey Exos Pro 55 - Mens Pack Size:Small/Medium Do not iron

Do not iron

interiors fit a large

Provides a barrier against splashing and other droplets

Its 13 functions are everything you need as you wander through the wilderness

Testing standards: independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal

Osprey Exos Pro 55 - Mens Pack Size:Small/Medium Do not ironThe most comfortable ultralight thru hike backpack in its weight class Overview Nearly 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