The Hannah ENDEAVOUR 35-litre single-chamber backpack is designed with an anatomically shaped breathable Air Vent back system, adjustable padded shoulder straps, and a waist belt with pockets for added convenience and comfort. A chest strap with a safety whistle stabilizes the shoulder straps. The backpack has trekking pole holders and side compression straps to reduce the volume of the backpack. Two side and front mesh pockets are used for holding clothing or smaller items. There is a small zipper pocket in the front for holding smaller items. There is an integrated raincoat with reflective elements and a hydro-vac pocket with an outlet.