This picnic basket features a clever design and first class practicality. In terms of appearance, the external side support strips are designed to completely solve the problems of similar products that are difficult to stand upright and prone to collapse, greatly enhancing the user experience. 4 newly added rubber gaskets and a plastic bottom plate not only prevent fabric wear, extend the bottom life, but also avoid bottom collapse.The internal structure is equally considerate. It is an extra large multi functional waterproof and thermal insulation picnic basket equipped with a detachable and washable transparent waterproof inner bag, which is easy to clean. After removing the inner bag, the 3 mm thick aluminum foil pearl cotton can provide long term heat preservation. The unique dry wet separation structure of the PE inner bag and pearl cotton eliminates the worry of beverage or ice leakage, and the waterproof bag is extremely easy to clean. The 4 layer structure composed of 600D oxford cloth, 3 mm pearl cotton, 0.2 mm aluminum foil, and a PE reusable bag has excellent heat insulation and heat preservation effects. In addition, it has diverse functions and is suitable for picnics, music festivals, fishing, and can also be used as a camping cooler and shopping bag. The foldable design makes it convenient to store in the car trunk or cabinet. Color: Gray.