PICNIC TIME Zuma Insulated Cooler Backpack Upgraded Zuma insulated cooler/backpack by Picnic Time with U.S. Army logo Durable polyester fabric is lightweight and stylish with divided sections and zippered pockets for all your stuff Top section with drawstring closure; Shoulder straps with air mesh underside and handy cell phone pocket Features heat-sealed, water-resistant lining to guard against leaks; Holds up to 13 cans in the bottom cooler section Measures 19 by 11 by 7 inches; Comes with Picnic Time's Lifetime Warranty