Thermal backpack designed for the transport of food. Ideal for food delivery service at home, who travel by bicycle, motorcycle or car.Made of resistant 1680D Nylon,reflectors for greater security in low light conditions. Isothermal coating that keeps food hot for longer time. This freezable grocery bag's zippered closure locks in cool, dry air. Dual handles make this reusable grocery bag easy to grab and go. Use the freezable grocery bag instead of a bulky car cooler, or for a trip to the beach or sporting event.