Hey, girls and guys on the go! Simply throw Swig’s Packi Backpack Cooler over your shoulder and keep on moving. Just add ice to the insulated cooler to keep 4 gallons (16 liters) of your favorite drinks and snacks cold for hours. The unique, wireframe, zip-top construction allows the cooler to remain fully opened while being filled and used. It features two, Swig-sized side pockets with magnetic snaps, as well as a secure, waterproof zipper compartment that is perfect for storing your phone, keys, and other valuables.