Columbia Neosho Daypack Large main compartment with padded laptop/tablet sleeve and organizer Contoured padded shoulder straps with Air Mesh and full padded back Dual mesh side water bottle pockets Reflective accents Dimensions: 17.7" x 12.5" x 8.1", Storage Capacity: 22.6L (1377 cubic inch), Weight: 1.2 lbs, Lifetime Warranty