MLB Washington Nationals Zuma Insulated Cooler Backpack Shoulder straps with air mesh underside and handy cell phone pocket MLB new upgraded Zuma insulated cooler/backpack with team logo for lunches or day trips Stylish, lightweight and durable with divided sections and zippered pockets for all your stuff MLB new upgraded Zuma insulated cooler/backpack with team logo for lunches or day trips Stylish, lightweight and durable with divided sections and zippered pockets for all your stuff Holds up to 20 cans at full capacity, or 16 cans with room for ice packs Heat-sealed, water-resistant lining to guard against leaks Shoulder straps with air mesh underside and handy cell phone pocket