Insulated picnic backpack with detachable wine duffel and deluxe service for 4, made of 600D rip-stop polyester canvas. The original insulated picnic backpack, the Safari is perfect for the adventurous picnicker. Made from heavy-duty polyester canvas, this backpack is lightweight, compact, and very practical. It is outfitted with a detachable insulated wine duffel and complete picnic service for four. The Safari was intelligently designed with pockets/compartments for all of its accessories. The large food compartment, featuring state-of-the-art Thermo-Guard insulation and a waterproof interior lining, will keep your picnic items hot/cold for hours. Great for picnics, hikes, concerts, and sporting events. Just pack it up and go!