From The North Face, this Router Backpack features: The Router Backpack, our largest lifestyle pack, has a 40-liter capacity, is water-repellent, and can fit laptops up to 17. It also has a sought-after endorsement from the American Chiropractic Association. 360-degree reflectivity Bottom compression External, fleece-lined pocket for sunglasses, phone or keys Front compartment has internal organization with secure-zip pockets and a padded tablet sleeve Large main compartment for books and binders Large, external D-zip pocket for organization Protective dedicated 17'' laptop compartment Removable waist belt Side compression straps Stand-up design for easier loading and unloading Sternum strap with a whistle buckle 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 Two comfortable, padded grab handles, one on top and one on front Two durable water bottle pockets U-Pull YKK® zippers are easy to grab Average weight approx.: 2 lbs 15 oz (1340 g) Approx. 12.5 x 9 x 21 (31.8 cm x 22.9 cm x 53.3 cm) Volume approx. 2441 in³ (40 liters) Laptop sleeve approx.: 14.75'' x 12'' (37.5 cm x 30.5 cm) Fabric heathered recycled 300d polyester with non-PFC DWR finish Solid: 210D recycled nylon ripstop with non-pfc durable water-repellent (Non-PFC DWR) finish Imported.