Material: This leg pillow is made of premium slow rebound Space memory foam, which allows your legs to be fully separated. This knee brace returns to its shape after each use. Powerful: This leg pillow can help you to a great extent to relieve bone-to-bone pain, when you choose to sleep on your side, the knees are in direct contact with each other, and the weight is concentrated on one leg, which increases your bone-to-bone pain. This orthopedic knee pillow is long enough to place your knee to avoid this. Design: This pillow is designed to be shaped in a semicircular shape that wraps your thighs well to reduce the movement of the pillow, and the knee section is designed to place your calves when bent. Type:No Straps Type Colour:White & Gray Material:Memory Foam Size:25x35x13.5x7cm Package Contents: 1 * leg pillow Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.