Hello Kitty design aluminum frame medium-sized folding cooler bag. Features internal aluminum coating for insulation. (Insulated basket) Includes a drawstring bag made of crepe-like fabric. Cooler Bag: - Internal Material: Aluminum coating - Shape: Foldable - Size: Medium, approximately 42cm wide, 27cm deep, 23cm high * Tapers slightly towards the bottom. Opens and closes with zippers on both sides at the top. Since it's unused, the durability and weight capacity are unknown. The ball chain on the drawstring bag charm has slightly discolored. Thank you for your interest.