Sleep in perfect alignment with the Ergonomic Knee Spacer Pillow—your go-to solution for pressure relief and spine support during the night. Designed to comfortably fit between your knees, it helps reduce strain on your back, hips, and legs, especially for side sleepers and pregnant individuals. Made from soft, supportive polyurethane foam with a removable, machine-washable cover, it’s lightweight and easy to take with you anywhere for better sleep and better posture, night after night.