With three large, easy-to-access, secure-zip pockets on the front, the Surge offers plenty of organization. The FlexVent™ suspension system, certified by the American Chiropractic Association, has articulated shoulder straps, a rounded back panel, comfortable stitch lines and soft-touch chemise fabric Stand-up design for easier loading and unloading Protective, dedicated 16" laptop compartment Large main compartment for books and binders Front compartment has internal organization with secure-zip pockets and a padded tablet sleeve External, fleece-lined pocket for sunglasses, phone or keys Two durable water bottle pockets can easily double as multi-use pockets with quick-draw smartphone access on one side Two external J-zip pockets, one lined with fleece Bottom compression Daisy-chain webbing offers lash points Reflective details Comfortable, padded top grab handle Sternum strap with a whistle buckle Removable waist belt Women-specific version available