This slide takes breathability and walking comfort to the next level

and a generous forefoot & toe box

Attached adjustable hood that rolls into collar

simply double up your gaiter for an extra layer of insulation

Osprey Exos Pro 55 Backpack Size:Medium/Large This slide takes breathability andNearly 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,