Feature:1. HEAT INSULATION: Insulated lunch box is made of insulating material that keeps food and beverages cool or warm for more than 5 hours. Built in 6mm/0.2in foam provides protection for your containers, food and drinks.2. FOOD GRADE ALUMINUM FOIL: Freezable cooler bag liner is made of food grade aluminum foil that is dust and abrasion resistant and won't melt easily when the lunch box is holding hot food.3. 600D OXFORD FABRIC: The exterior is made of 600D water and stain resistant oxford fabric that is leakproof and easy to clean. It can be opened widely with a sturdy two way zipper, minimizing the possibility of breakage.4. EASY TO CARRY: Leakproof lunch bag has sturdy handles and shoulder straps for easy carrying. Additional pockets on the front and sides accommodate small items such as keys and ear buds.5. 15L LARGE CAPACITY: Large lunch bag has a maximum capacity of 15L, enough to hold 24 cans of sandwiches, salads, snacks, drinks, fruit and more. Perfect for office, work, picnics, beach, travel.Specification:Item Type: Large Lunch BagMaterial: Oxford Cloth, Aluminum FoilGross Weight: 390g/13.8ozSize: Approx. 29x21.5x25cm / 11.4x8.5x9.8in.Package List:1 xLarge Lunch Bag1 x Shoulder StrapNote:Please allow some error due to manual measurement.