Contour Legacy Leg Pillow is perfect for those looking for relief from back pain, hip pain, leg pain or even knee pain. While we did create the 1st Leg pillow loved by so many - we made design improvements to make sure you stay comfortable and properly aligned all night long. Orthopedic design contours to your body and cushions both thighs & knees Natural alignment stabilizes pelvis & lower back Tapered edges give your knees full range of mobility to allow you to move throughout the night Helps alleviate pain points in back, hips & knees for all night comfort