Spray Graffik from DC Shoes. Featuring a lightweight ergonomic rubber strap, these Sandals for kids are part of the DC Collection. Other special features include a printed lightweight EVA footbed and DC's trademarked Pill Pattern tread. Upper: Plastic. Outsole: Rubber. Sandals. Lightweight ergonomic rubber strap. Printed lightweight EVA footbed. DC's trademarked Pill Pattern tread. Material: Plastic, Rubber.