AO Coolers Backpack Cooler is perfect for travel, hiking, sporting events, picnics, and more. Bringing an item for dinner or a potlock? Use this cooler to keep things warm as well. The cooler even meets airplane carry-on requirements. It features extra-thick padded backstraps, a removable shoulder strap with clip-down ends, and a chest clip. The backpack boasts two small side pockets and one larger back pocket for dry items. AO Coolers are guaranteed to never leak or sweat and have twice the insulation of other soft-sided coolers. Our coolers are guaranteed to never leak or sweat because of our high quality TPU liner, stronger and eco-friendly. The inner insulation is 3/4-inch thick, high-density, closed cell foam. The combination creates a cooler that will hold ice for 24 hours in 120-degree heat. With our soft exterior, it won’t scratch up your gel coat or tear up any upholstery. Capacity: 18 cans and about 8 pounds of ice.