A mid-sized, high-performance daypack with ergoACTIV suspension and zippered panel-loading access. * Product Material: 210d nylon ripstop, 400d nylon twill * Product Weight: 2.38 lbs. * Patent-pending ergoACTIV suspension with OpenAir backpanel * Zippered panel access * Soft, breathable 3D mesh on hipbelt and shoulder straps * Hipbelt stash pocket, side stretch pockets, and front cord compression and storage * Retractable trekking pole/ice axe loop, bike light slot * Hydration compatible