This lightweight, technical backpack is perfect for more athletic day hikes: The Aircomfort back system is extremely comfortable and the new-style mesh creates maximum airflow across the back. The result is 25% less perspiration and consequently, increased performance. The stretch mesh front pocket is great for airing wet clothes on the move (after a quick dip in a mountain stream, for example). The main material of the Futura series is made of bluesignA(R) certified material. FEATURES Active Comfort Fit Load adjustment strap Round profile frame made of permanently elastic spring steel Stretch side pockets Adjustable sternum belt Compatible with 3.0 liter drinking system/bag Rain Cover Inside compartment to keep your valuables safe Walking pole holder Elasticated inner compartment for storing wet/sweaty clothing, water reservoir, etc. Attachment loops for the helmet holder Organiser compartment for the tidy storage of pens, phone, etc. snug hip fins Pull-forward hip fins Front Stuff Pocket 50% recycled PFC free 210D PA RECYCLED, 600D PES Weight 2.93 lbs Volume 27 liters Dimensions 22 / 11 / 7.9 (h x w x d) in Recommended load 8.82 - 18 lbs Back length 17 - 21 in Body height 67 - 77 in