Open up and say, "Ahhhh-some," with the Zuma Cooler Backpack by ONIVA - a Picnic Time brand, a stylish and lightweight ThermoGuard-insulated backpack cooler with a 20-can capacity and an upper mesh section to dry out your boardshorts. Two large exterior zipper pockets, two easy-access external beverage pockets, and air mesh shoulder straps make it easy to hike to that fabled surf break where all your buddies are camping. Also perfect for fishing and tailgating. Measures 19 by 11 by 7 inches, and backed by the Picnic Time Family of Brands BUILT TO LAST Lifetime Guarantee.