Product Details and Features: Details: Size: Outside 58.5*35.5*38cm Exterior Material: 1680D polyester Interior Material: Aluminum Lining Inner lining  Material: 5MM EVA foam Support Material: Six PP Board for good shape. Webbing: PP Polyester for Heavy Load Usage: Hand Carry/Sling Shoulder Carry. Features 1. The bag is large enough to carry food. 2. The bag with high quality YKK zipper that is very smooth. 3. The bag is made for the best durable material. 4. With high insulation performance. Usage scenarios: Packing and shipping: 1. Packing in the poly bag 2. 4-7bag one master carton 3. Carton packing with outside safe belt 4. Loading in the container or ship to the warehouse. Company: Guangzhou Acoolda Bags Industry Co.,Ltd is an expert manufacture in cooler bag, food delivery bag, scooter cooler bag ,food delivery backpack items. Our factory have more than 400 staffs and with three production building that more than 10000 square meters. We can produce 60000 pieces food delivery bag per month. We are not only a production king but also familiar with the trade business work (we have a strong and young team). Good communication +super order forlloing service which control the product quality and timely delivery ! Welcome you to contact us !