Joe's USA Insulated Lunch Bag/Cooler (Black) Joe's USA - Insulated Easy to Clean Lunch Cooler Easy-to-clean waterproof lining 600 denier polyester, 300 denier polyester Heat-sealed waterproof lining Adjustable web carrying strap Zippered front pocket Dimensions: 9.375"h x 6.5"w x 4.25"d; Approx. 259 cubic inches