Features Man Made Updated CrossFlo Suspension Ventilated EVA foam on hip belt and shoulder harnesses Top-loading main compartment with quick-draw top closure and full-body front U-zipper access Floating, removable top pocket with zippered pocket and key clip Under-lid zippered stash pocket Description Product Description If weight is your biggest concern after capacity, consider the J53 for your long-weekend ridge epic. What this pack gives up in space, it returns in speed, thanks to lightweight construction and ventilated, fatigue-fighting CrossFlo Suspension. Gram-counters can easily cram enough gear in this pack for multi-day treks, while casual hikers will find it ideal for overnights and supported trips.