L-Shaped Side Sleeper Pillow Unique ergonomic design supports head, neck, shoulders, and body alignment for deeper, more restful sleep. Contour Orthopedic Support Helps reduce pressure points for side sleepers, easing discomfort in the back, hips, and shoulders. Patented Fossflakes Filling Innovative blend of polyethylene flakes and polyester fiber offers breathable comfort with lasting loft. Eco-Friendly Pillow Choice Independently verified LCA shows Fossflakes pillows deliver 33% lower CO , save 131 liters of water, and use 90% less land than down. Includes Washable Cover Comes with OEKO-TEX certified 100% cotton sateen cover; both pillow and cover are machine washable.