Large Capacity - The picnic bag measures 24X14X17cm and has a 6L capacity, enough to hold salads, fruits, sandwiches, drinks, and even children's food containers. Durable Material - The picnic cooler bag is made of waterproof and anti-fouling Oxford fabric, which is durable and easy to clean. The interior is seamless and waterproof with high-density thermal insulation. Great Insulation and Cooling Effect - The inner layer is made of environmentally friendly food-grade aluminum foil with strong heat resistance and insulation, keeping food and drinks fresh. Practical and Portable - A foldable picnic bag with a large main compartment and a disposable zipper, practical carrying handles and adjustable shoulder straps. You can also hang the ice bag on the shoulder or carry it as a Bento box. Wide Range of Uses - The ice bag is very suitable for business trips, offices, cars, outdoor trips, hiking, camping, parties, picnics, beaches, fishing or daily use at home. Can meet your different needs.