Osprey Exos Pro 55L Backpack Size:S_M Our classic Sherpa® series is

Our classic Sherpa® series is back with a new design and updated elements

so you can pack up and head home with ease

Every shoe collection needs a go-to flat for everyday wear

Internal dampening system minimizes noise

75 lbs per pair

Osprey Exos Pro 55L Backpack Size:S_M Our classic Sherpa® series isNearly 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. Removable, floating