Get the best night’s sleep as a side-sleeper with the VViViD Comfort Knee Pillow. Side sleepers want to keep their knees cushioned in softness, rather than having them rub together during the night, causing restless, broken sleep. To that end, this memory foam pillow is designed to fit between the knees or thighs of sleepers and won’t move during sleep. Also, the highly durable memory foam will retain its shape night after night without deforming. This pillow is specifically designed to help alleviate the discomfort a sleeper might feel from knee arthritis, spinal misalignment, bad backs, hip bursitis, sciatica, assorted back injuries, recent surgeries and even from pregnancy!