About this product: This orthopedic knee pillow provides excellent support and can significantly improve spinal alignment. It helps relieve strain on the back, hips, muscles, legs, knees, arthritis, and sciatica, as well as improve blood circulation in both legs. Elastic band design: The leg pillow maintains the best sleeping posture all night long, and it won't suddenly fall or slide. Use the correct method to relieve pain in the 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 bolster during pregnancy or after recovery. It is also convenient to use when traveling. This memory foam knee pillow has a washable cover for easy cleaning. Advanced 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 that are designed to absorb your body heat to compress, the ventilated air holes in the memory foam promote air circulation throughout the night. Product description: Color: Blue. Features: Material: Polyurethane. Interior: Memory cotton. Memory foam, slow rebound material. Dimensions: approx. 25 x 23 x 13 cm. Weight: approx. 320 g. Elastic band: The knee pad is designed with an elastic band. 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 High-Density Memory Foam. premium breathable form. It can provide lasting comfort for a good night's sleep. Package: 1 x leg pillow.