Outdoor Research Graphic Dry Sack nylon Graphic design aid organization and easy finding your gear quickly Durable Barrier fabric; 70D nylon with waterproof coating, waterproof taped seams Roll top waterproof closure with durable buckle to secure roll top Dimentions: 11 5/8" x 6"/30cm x 15cm, Volume: 305 cu in Avg weight: 1.9oz/52g