The unique and innovative Deluxe Beach Backpack with detachable water duffel is perfect for a day at the beach. 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 Beach Backpack also has two large zipper pockets which keep your essentials/valuables at hand. Extra mesh pockets are conveniently located on both sides of the bag. The exterior is made from rip-stop nylon doby with a non-slip waterproof base. With its ergonomic foam shoulder straps, this bag is an ideal lunch bag and perfect for a day at the beach or any other outdoor activity. Just pack it up and go!