Keep things cold on the go. 20 liter portable, floatable, hands-free high performance cooler. Keeps ice for 24 hours, comfortable back strap, wide access opening with roll-top closure. Compresses when not in use for easy and convenient storage. Carries 6-18 cans and ice. Dimensions are 12" L x 11" W x 16" H and weighs in at 2.1lbs.