Feature: 1. Waterproof Design: The internal water proof design, which can effectively prevent the leakage of food when used 2. Storage Function: Can hold fruits, drinks, lunch boxes, mobile phones, wallets, face cream and other daily necessities 3. Material: Made from durable Oxford cloth, it keeps your food at a constant temperature for hours, making it easy to store your lunch 4. Handle Design: Powerful gripping handle with small pockets to help you carry this lunch bag to the office and outdoors 5. Practical Zipper: Durable zipper, easy to pull, not easy to wear, refined sewing, perfect for trips, picnics, camping, tours, etc. Specification: Item Type: Large Cooler Bag Material: Oxford Cloth, Pearl Cotton, Aluminum Film Color: Grey. Package List: 1 x Thermal Insulation Bag