With a 31-liter volume, the Surge backpack has more than enough room to accommodate your daily office carry. It also has a sleek, tech-inspired design and a coveted endorsement from the American Chiropractic Association.. . ?. . . Front compartment has internal organization with secure-zip pockets and a padded tablet sleeve. Large main compartment for books and binders. Removable waist belt. Webbing daisy chain offers lash points. External, fleece-lined pocket for sunglasses, phone or keys. Two external, J-zip pockets, one lined with fleece. Stand-up design. 360-degree reflectivity. The updated 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. Bottom compression. Sternum strap with whistle buckle. Comfortable, padded top handle. Two durable, external water bottle pockets can easily double as multi-use pockets with quick-draw smartphone access on one side. Dedicated, highly protective laptop compartment. Avg Weight: 2 Lbs 12 Oz (1260 G). Dimensions: 12 X 7 X 20 (30.5 Cm X 17.8 Cm X 50.8 Cm). Volume: 1709 In? (31 Liters). Laptop Sleeve: 15 X 11.5 (38.1 Cm X 29.2 Cm). Machine wash. Imported. Products on Sale are Discontinued Styles or Colors..