The Watershed Chattooga, with ZipDry Seal and a tough fabric shell, makes sure your gear is delivered from the river without a damp spot to be found * Dimensions: 1800 cu. in., 29.4 liters 10H x 21W * Keep your gear dry even when submerged Easy-to-use ZipDry Seal presses shut like a freezer bag * 840 denier fabric with a heavy matte PU finish for abrasion resistance and overall strength. * All seams are RF welded and guaranteed to be free of leaks