About this product: Orthopedic knee brace provides excellent support and can significantly improve spinal alignment, helping to relieve back, hips, legs, knees, arthritis, and sciatica pain, as well as improve blood circulation in both legs. Elastic Band Design: The leg pillow maintains the best sleeping posture all night, and it will not fall or suddenly slip. Use the right method to relieve pain in your back, hips, knees, and ankles. Simply place it between your thighs or under your knees to relieve your specific pain. It can be used as a knee spreader during pregnancy or after recovery. It is also comfortable to use during travel. This memory foam knee pillow has a washable cover for easy cleaning. Advanced High: High-Density Memory Foam: 100% high-quality durable memory foam, comfortable for a long time, better than other pillows. It will not flatten over time. Ventilated Memory Foam Pillow: Unlike traditional memory foam pillows designed to absorb body heat for compression, ventilated air holes in the memory foam promote air circulation throughout the night. Product Description: Color: Yellow. Features: Material: Polyurethane. Interior: Memory foam. Memory foam, slow rebound material. Dimensions: Approx. 25 x 23 x 13 cm. Weight: Approx. 320 g. Elastic Strap: The knee pillow is designed with an elastic strap. You don't have to worry about the knee pillow falling off your leg while you sleep. High-Density Memory Foam: Our pillow is made of superior quality breathable memory foam. It can provide long-lasting comfort for a good night's sleep. Contents: 1 Leg Pillow.