Made of 100% polyester, this lightweight material is waterproof. It was used for water play at kindergarten. The straps are adjustable and removable. It can be used not only for water play but also for everyday use. Although the size is not specified, it is believed to be the size used by a typical kindergartener. It has been used several times, but there are no noticeable scratches or stains. - Color: Blue, Black, Green - Material: 100% Polyester - Features: Adjustable straps Thank you for viewing.