SICOHOME Insulated Baske Collapsible Metro Cooler Market Basket/Tote Size: About 18" * 11" * 9.5" The interior material is Aluminum and sponge, good insulation effect, and waterproof,Easy to clean A foldable basket with zipper cover and two soft grip handles,Foldable design, saving space. Oxford outside, aluminum and sponge inside, Alloy frame, the all materials ensure the durable use and insulation effect. Insulated to Keep Food ,Wine and Soft Drinks Chilled,ideal for Picnics Camping Shopping,Zip top cover to keep food or beverages hot or cold for 3-5 hours.