Standards: Jumbo Size: W x L: 32.7 x 32.7 inches (830 x 830 mm); Material: Fill: Polyester filling, polystyrene beads, Outer fabric: 100% polyester; Handling: Washing (hand wash); Extremely small beads fit to the body and maintain its shape; A positioning cushion suitable for holding position, distributing body pressure and tension. The outer material is made with excellent breathability, moisture wicking, and quick drying properties.