LARGE CAPACITY: Size: 27*17*24cm, capacity: 11 liters. Cooler bag insulated can hold your daily lunch box, fruits and drinks. There is a deep pocket with zipper for putting phone or small stuff, and two mesh pockets for storing drinks or umbrella. . DURABLE MATERIAL: The outside of our food insulated lunch bag is made of waterproof and higher density Oxford cloth, moisture-proof, tear resistance. The inner lining is made of food grade PEVA film and filled with 2.5mm EPE foam to lock the temperature longer. Seamless lining eliminates the leakage problem of water. Heavy duty zipper is not broken easily. . EASY to CLEAN: If the travel cool bag is stained with drinks or soy sauce, you can easily wipe it off with a wet tissue or towel. . PORTABLE PICNIC BAG: Variety of carrying methods: A adjustable shoulder strap conneced from the two sides of the food cooler bags, more sturdy, you can choose to hold it in your hands or wear it on your shoulders. After use, it can be folded flat for easy storage. . YOUR PORTABLE REFRIGERATOR: Great thermal resistance can keep your food warm in winter. In hot summer, you can also put the ice in your lunchbag to keep your food fresh and your drinks cool. It is perfect for competition, travel, camping, picnic, beach, hiking, fishing, office, school, hospital, car, motorhome. .