"An ideal urban-outdoor crossover backpack, the Lowe Alpine Edge 22L Backpack offers huge versatility in a compact package. Built for modern life, this hydration-compatible daypack features a secure 15"" laptop sleeve that doubles as a pocket for a hydration reservoir (not included). A large main zip opening offers easy access to the pack's 1,340 cu. in. of space, while the packs front zip pocket offers enough room to hold an OS map. Built around Lowe Alpine's Air Contour back system, this pack combines ventilated shoulder straps and a close-fitting padded, pre-curved back panel covered in spacer mesh and filled with cut-out air channels for better ventilation over high heat areas. A removable hip belt and side compression straps offer additional load stability. A design that merges urban functionality with backcountry capability, the Alpine Edge 22L also features trekking pole loops, bike light loop, and key clip. 18.5""H x 11.4""W x 9.8""D. Weight: 1 lb. 4 oz.Manufacturer model #: FDP-90. Urban daypack with backcountry capability Hydration-compatible - hydration reservoir (not included) sleeve doubles as a 15"" laptop sleeve Air Contour back system Ventilated shoulder straps Close-fitting padded, pre-curved back panel with spacer mesh and cut-out air channels Removable hip belt and side compression straps for load stability Includes trekking pole loops, bike light loop, and key clip Specs: 1,340 cu. in. of space 18.5""H x 11.4""W x 9.8""D Weight: 1 lb. 4 oz."