DAKINE Portal Backpack - 1950cu in Townsend, One Size Volume: 1950 cu in Hydration Compatible: no Dimensions: 20 x 15 x 11 in Pockets: [external] 1 main, 1 organizer, 1 fleece-lined sunglass, 1 side mesh, 1 side zippered, [internal] 1 document sleeve Material: 600D polyester