: Heat insulation: The lunch bag is made of heat-insulating material that keeps food and drinks cool or warm for over 5 hours can. In addition, the lining is made of food-safe PEVA film, so you can place food directly into the bag without worry. The integrated EPE foam provides excellent protection for your containers, food and drinks. Large Capacity: Size: 31 x 19 x 23 cm. With a maximum capacity of 15 liters, the adult lunch bag is spacious enough to store your lunch essentials such as sandwiches, salads, snacks, drinks, fruits, etc. Suitable for office, work, picnic, beach, travel. Leak-proof and waterproof: The outside of the lunch cooler bag is made of waterproof and stain-resistant 600D Oxford fabric, which is durable, waterproof and easy to clean. Even when filled with water and ice, it holds fruits and drinks well and doesn't leak at all. Durable Material: The lining of the insulated lunch bag is made of PEVA film, which is stain and abrasion resistant and does not melt easily when the lunch box is filled with hot food. High-quality, robust zippers minimize the risk of breakage. Perfect for storing food in the office and at picnics. Practical and Portable: The lid of this refrigerated lunch bag opens with a sturdy two-way zipper, allowing you to place the lunch container in the bag and remove it vertically from the bag . Prevents liquid from leaking out of the container and contaminating the inside of the bag. Sturdy handles and shoulder straps make carrying easier. Additionally, additional front and side pockets provide space for small items such as keys and earphones. Product Features: Made of waterproof Oxford fabric and waterproof PEVA lining, durable and easy to clean. Insulation can keep food warm and cool with a few ice cubes. 15L large capacity and multiple pockets for your needs. Nylon and top handle for comfortable use. Great choice for camping, hiking, fishing, picnics, beaches, barbecues, parties. Product specification attributes: Material: Oxford + EPE foam + PEVACapacity: 15L Size: 23 * 31 * 19 cm Color: Black Packing list: 1 piece thermal insulation bag