Sleep better, align your spine and reduce lower body pain with the Carex Knee Pillow. The knee pillow for sleeping is made with premium quality memory foam that reacts quickly to provide instant relief and recovers slowly for long-lasting support. It is ergonomically designed to provide spinal alignment to help reduce lower back and leg pain - an ideal choice for comfort and increased support during and post-pregnancy. The knee elevation pillow comes complete with a soft, removable cover for easy machine washing. Ideal for side sleeping. Aligns your spine and restored circulation. Made from premium quality memory foam. Aligning your spine helps reduce lower back, leg, and hip pain. The orthopedic knee pillow sports an ergonomic design to provide spine alignment. The knee and leg pillow offers the perfect support at just the right amount of cushion. The spine align knee pillow forces users to correct their posture for deep, restful sleep. The soft yet firm knee wedge pillow molds ergonomically to your body to support precisely where it's needed. The ergonomic knee pillow serves as a posture aide for pregnant women, side sleepers, and restless comfort seekers.