Big on volume, compartments, and zippers. Jansport wrapped the main body of the Main Campus FX Backpack in Cordura fabric to give it extra brawniness on top of all the big bag features it gets from its namesake. 32L backpack Durable Cordura fabric with suede details Extra large 32 liter capacity Dedicated zippered 15" laptop compartment with zip closure External mesh water bottle pocket Front pocket with organization panel and key clip Fully padded back panel Side compression straps to buckle and cinch Top stash pocket S-curve ergonomic shoulder straps with air mesh backing Webbing grab handle on top Dimensions: 17" x 12.5" x 7", 32L