Come and see our amazing products. The insulated back-span lunch bag is made of Oxford cloth, which can effectively waterproof. The inner layer has insulating aluminum foil to keep food fresh for several hours, which is non-toxic and safe for your food. There is a handle that can be easily carried, which is very convenient to carry, and a long strap that can be crossed on the back. It is very suitable for work meals, picnics, outdoor barbecues, food management, travel or shopping. Its size is approximately 9.06x11.42x6.3 inches. In addition, we welcome customized logos, please contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.