Router Backpack. The Router Backpack makes easy work of the daily commute, thanks to its durable fabrication and ultra-comfy FlexVent™ suspension system. • Fabric | 210D Recycled Nylon Ripstop with Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish • Sizes | OS• Avg Weight | 1340 g • Volume | 40 Litres • Dimensions | 31,8 cm x 22,9 cm x 53,3 cm • Laptop Sleeve | 37,5 cm x 30,5 cm • Our largest daypack, the Router offers plenty of storage along with simplified organisation • 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 organisation with secure-zip pockets and a padded tablet sleeve • External, fleece-lined pocket for sunglasses, phone or keys • Durable water bottle pockets • Two side compression webbing straps • Bottom compression • Large external D-zip pocket for organisation • 360-degree reflectivity • U-pull zips are easy to grab • Grab handle on front of pack • Comfortable, padded top grab handle • Sternum strap with a whistle buckle • Removable waist belt