Specifications for the Element by Dakine Volume: 1800 cu. in. [ 30L ] Size: 18 x 12 x 7 in. [ 46 x 31 x 18cm ] Materials: 400D Nylon Dobby 600D Polyester Features/Details: Padded laptop sleeve Organizer pocket w/ cord port Back panel security pocket Fleece-lined sunglass pocket Side water bottle pockets