SOOTHING LOWER BACK RELIEF: Ergonomically engineered to bridge the gap between your lower back and the bed or chair, encouraging spinal alignment by supporting the natural curvature of the spine and reducing muscle tension and joint stress. RESPONSIVE SUPPORT: Filled with responsive high density memory foam, cushioning pressure points and distributing weight evenly for comforting support. ERGONOMIC DESIGN: Use whilst sleeping, sitting or reclining to support your upper body or legs, for support and comfort how you need it. VERSATILE SUPPORT: For the improvement of posture whilst sitting or sleeping, and perfect for both back and side sleepers. BREATHABLE COMFORT: Mesh walls allow air to flow freely through the pillow to keep you cool and refreshed whilst you sleep. Hypoallergenic, kind to skin and does not contain any materials likely to cause allergies. 2-year manufacturer's guarantee. Machine washable cover for endless freshness.