Size: approx W17.3 x D8.2 x H12.20 in . W44 x D21 x H31 cm (Handle height: approx. 21 cm) Inside: Aluminum vapor deposition Material / component: Body: Polyester Inside: Aluminum vapor deposition Specifications: mesh pocket for coolant on inside bottom Opening/Closing: ZIP Year of manufacture: 2023 Description New Sanrio Characters Balloon Bag with Cold*Warming Function! We have added a cooling function to the popular balloon bag. Put a commercially available refrigerant in the mesh pocket to increase effectiveness! Imported from Japan. Officially licensed. #insulatedbag #sanriobag #shoppingbag