D-Shaped Gel Memory Foam Lumbar Support Pillow Dual-Layer Back Cushion for Recliner Sofa Chair

This ergonomic D-shaped lumbar pillow features dual-layer foam with cooling gel memory foam on top and high-density foam at the bottom for breathable comfort and sturdy support. It fits the body’s natural curve to ease back strain and correct sitting posture. Measuring 20 x 10 x 4 inches, it works well on recliners, armchairs and sofas. The zippered cover is removable and machine washable. Vacuum compressed for shipping, it fully expands within hours after unpacking.