Strap on this backpack and carry your food where it needs to go! This black 600D polyester cooler backpack features a large wide-mouth zippered main compartment with foil lining, adjustable padded backpack straps, a front zippered pocket, dual side slip pockets, snap-button closure top carry handle, and a sewn-in bottom board to maintain stability.Strap on this backpack and carry your food where it needs to go! This black 600D polyester cooler backpack features a large wide-mouth zippered main compartment with foil lining, adjustable padded backpack straps, a front zippered pocket, dual side slip pockets, snap-button closure top carry handle, and a sewn-in bottom board to maintain stability.