[VERY INSULATING] The cooler bag is made of four layers of insulated material, which can keep food and drinks cool or warm for more than 5 hours. The food-safe inner lining allows direct food contact. The built-in 6mm EPE foam provides excellent protection for containers, food, and beverages. Ideal for picnics and storing frozen items. [WIDE OPEN DESIGN] The top of the cooler bag opens fully with a strong zipper, allowing horizontal access for lunch boxes and easy in-and-out use. The wide opening enables convenient access and helps prevent spills from leaking out, reducing mess and saving cleaning time. [FOLDABLE] This reusable shopping bag is foldable and easy to open, close, and fill. When not in use, it folds into a flat shape for compact storage. Lightweight and portable when folded. Easy to clean, stands upright, and packs conveniently. [LARGE CAPACITY] Dimensions: 43 cm L x 30 cm W x 31 cm H. Maximum capacity of 40 liters, spacious enough to hold 64 cans of cola (330ml) or items such as sandwiches, salads, snacks, drinks, and fruits. The insulated bag features two high-quality metal zippers that securely close to keep contents safe. [DURABLE] Made from stain-resistant 600D fabric for long-lasting use. Strong canvas handles and durable nylon construction are reinforced with tight seams for added strength. High-quality, durable design that is easy to clean and reusable.