PACKI BACKPACK COOLER Throw the Packi Backpack Cooler over your shoulder to bring the party wherever you go. And you can add two of your favorite Swigs to the side pockets! TRI COOL TECHNOLOGY triple-layer construction including PVC-coated, polyester exterior, extra-think, closed-cell foam insulation, and AquaSeal heat-welded seems. WEATHER-RESISTANT PVC-coated polyester exterior is waterproof, sand-proof, puncture-resistant, and wipeable. LEAKPROOF LINING AquaSeal heat welded seams ensure a leakproof lining (does not feature a waterproof zipper. It may leak liquid contents when turned over, only the lining is considered leakproof.) FOOD SAFE Snacks, food and more are perfect for your Packi PERFECT FOR TRAVEL Picnics, parties and more WIDE OPEN DESIGN Wireframe design opens fully to allow for wide access