The ComfiLife Lumbar Support Pillow for Sleeping is designed to provide optimal spinal alignment and support, helping to alleviate lower back pain. This ergonomically designed pillow is suitable for side, back, and stomach sleepers. It can also be used under knees, legs, or feet for additional comfort and pain relief. Made from high-density memory foam, it offers long-lasting comfort and won't go flat over time. The breathable, machine-washable cover ensures ultimate comfort and prevents overheating.