55% Polyester, 45% Polyethylene New in box Box has some damage HELPS REDUCE NECK PAIN - Reach peak comfort and help reduce neck pain with patented ComforZip technology and 3 levels of support–soft, medium, or firm. Fresh, premium memory foam clusters plus microfiber down alternative provide pressure relief, while the cooling cover wicks away heat and boosts breathability. ADJUSTABLE FIRMNESS - Can't decide between soft, medium, or firm? Have it all with this versatile pillow featuring patented ComforZip technology. Just adjust the gusset zippers to find your firmness. For firm support, zip both sides. For medium support, unzip one side, and for soft support, unzip both. A pillow with proper support can help manage neck pain. COOLING COMFORT - Our signature cool-to-the-touch cover is designed with absorbent, heat-wicking polyethylene fibers. This pillow is your ultimate companion for a refreshing rest. PRESSURE RELIEF - Our plush pillow features two kinds of fill. Fresh, first-quality, premium memory foam pieces are combined with microfiber down alternative to provide pressure-relieving support and contouring. BOOSTED BREATHABILITY - This premium pillow is designed with a breathable cover for enhanced airflow, plus open-side gussets, to ensure you'll always keep a cool head.