This ergonomically designed Knee Pillow for Side Sleepers fits comfortably between your knees or thighs to provide maximum comfort and support, while relieving pressure on your lower back and minimizing pain from sciatica, bursitis or injuries. Side-sleepers! Prepare to get the best night's rest you've ever had! If you're a side-sleeper, you know that keeping your knees cushioned can mean the difference between a comfortable sleep and a restless, broken sleep. When your knees rub together during the night, it can cause poor posture, or painful pressure on your legs and even your hips. The Side Sleeper Knee Pillow is a wedge pillow that's designed to fit between the knees or thighs of sleepers and it won't move during sleep. Plus, the highly durable memory foam will retain its shape, night after night, without deforming! This amazing orthopedic pillow is specifically designed to alleviate discomfort from knee arthritis, spinal misalignment, bad backs, hip bursitis, sciatica, assorted back injuries, recent surgeries, knee pain and even pregnancy! You're sure to sleep well with the Knee Pillow for Side Sleepers! Why You'll Love It Ergonomically designed memory foam pillow fits comfortably between your knees or thighs to provide maximum comfort and support, while relieving pressure on your lower back and minimizing pain from sciatica, bursitis or injuries. Designed for a more comfortable sleep and to stay in place, while retaining its shape, this knee side sleeper pillow provides long lasting comfort. Keep your legs, hip and spine in ideal alignment, while sleeping, to improve circulation and prevent discomfort & knee pain. Breathable and hypoallergenic, zippered cover is machine washable and ensures that the pillow stays cool while in use. Please note: Please air out the Knee Pillow for Side Sleepers for at least an hour prior to sleeping the first time. Do not machine wash or dry the pillow itself - spot clean only with a damp cloth. Features Fits comfortably between your knees or thighs Relieves pressure on your lower back and minimizes pain from sciatica, bursitis, or injuries Provides comfortable sleep Keeps your legs, hip, and spine in ideal alignment while sleeping Breathable and hypoallergenic Machine washable Dimensions: 10.04 x 8.07 x 5.71 inches