ICEMULE Pro Large 23 Liter Backpack Cooler - This is it, the entry-level ICEMULE Pro backpack cooler, clocking in at 23 liters of beer haulin', ice-keeping performance. The Large Pro can easily load up with 18 cans + ice, making it ideal for a day on the boat or a tailgate before the game. No other soft cooler out there is easier to carry, easier to load up and easier to unload. Dimensions Closed: 14in x 11in x 18in Dimensions Open: 14in x 11in x 25in Height laying flat: 25in Top opening: 19in Capacity: 12oz Standard cans - 18 Cans