With three large, easy-to-access, zippered 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 Protective dedicated 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, external 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 Webbing daisy chain offers lash points 360-degree reflectivity Comfortable, padded top grab handle Sternum strap with a whistle buckle Removable waist belt Solid: 210D recycled nylon ripstop with non-PFC durable water-repellent (non-PFC DWR) finish Avg Weight: 2 lbs 12 oz (1260 g) Heather: 300D heathered recycled polyester with non-PFC DWR finish Dimensions: 12'' x 7'' x 20'' (30.5 cm x 17.8 cm x 50.8 cm) Volume: 1892 in³ (31 liters) Laptop Sleeve: 15'' x 11.5'' (38.1 cm x 29.2 cm)
