Black backpack with a vehicle design and mesh pocket. - Color: Black - Design: Illustrated with vehicles - Features: Mesh pocket - Usage: Children's backpack Thank you for viewing. I received this about 10 years ago and have never used it. The inside is lined with vinyl, so I think it might be insulated. The size is approximately 33cm in height, 22cm in width, and 12cm in depth, measured at the back. It will be folded for shipping.