This comfortable day pack features the ultra-light deuter Aircomfort back system with maximum ventilation and offers an excellent comfort-to-weight ratio. It has a spacious main compartment and dedicated cell phone pocket, stretch side pockets, lid compartments and gear loops to strap poles and a range of gear to the outside of the pack. Prepped to accommodate a mesh helmet holder and hydration system (up to 2 L) and comes with a detachable rain cover. Aircomfort System Lightweight Round profile frame made of permanently elastic spring steel Adjustable sternum belt Drinking system compartment Compatible with 2.0 liter drinking system/bag Pole holder Attachment loops Glasses stow system on shoulder strap Rain Cover SOS label external lid compartment internal lid compartment Side smartphone pocket top-loader with drawcord and lid Helmet net can be retrofitted Key clip Hip fins ventilated mesh side pockets PFAS free Recycled fabric ClimatePartner certified product bluesignA(R) product Green Button certified product 600D PES REC BS 210D PA RECYCLED Weight 1.92 lbs Volume 14 liters Dimensions 22 / 11 / 7.5 (h x w x d) in Recommended load 4.41 - 11 lbs Back length 17 - 21 in Body height 67 - 77 in