The unique and innovative Zuma Insulated Backpack is perfect for any outdoor activity. This insulated bag is divided into two sections: the top mesh section (with drawstring closure) is designed to hold clothing, towels, etc. The bottom section is an insulated cooler (featuring Thermo-Guard) that keeps food hot or cold for hours. This cooler section has a heat-sealed waterproof lining to eliminate leaks. The Zuma Insulated Backpack also has one large zipper pocket which keep your essentials/valuables at hand and comfortable air mesh shoulder straps.