flexvent™ suspension system with articulated shoulder straps and rounded back panel external bungee-compression system with clips side bungee cords for compression bottom compression stand-up design dedicated laptop compartment large main compartment front compartment with internal organization and secure-zip pockets external fleece-lined pocket two water bottle pockets ykk® zippers padded top grab handle sternum strap with a whistle buckle removable waist belt reflective details nylon ripstop
