PROTECT YOUR MATTRESS - With a premium 100% waterproof thermoplastic polyurethane (TPU) layer, this grey mattress topper protects your mattress from sweat, urine and other liquids. No more worrying about your mattress being ruined by accidental spills and no more hassle cleaning the bulky mattress. Machine washable easily, it is a perfect choice for families with babies, the elderly and pets. Provide you a restful sleep. Improve bed comfort with high-quality materials: thick brushed microfiber 120 g/m² as sleeping surface, soft and pleasant to the touch, after embossing it is softer and more breathable. The filling is made of premium 5D hollow spiral fibers, these fibers provide excellent breathability and support, making this mattress cover comfortable and fluffy. It will add great softness and comfort to your old mattress. DEEP POCKETS FOR RESTFUL SLEEP - The knitted pocket stretches to 21 inches and can fit mattresses 8-15 inches deep. The high quality 4cm wide stretch elastic border securely holds your topper in place, and since it is highly elastic, so the topper can be installed and removed easily. The cushion fits perfectly to the mattress, no shifting, no noise, give you a deeper and uninterrupted sleep. QUILTED DESIGN WITH BACK PAIN ZONES - This mattress topper is ergonomically designed with three zones. The head and foot areas use a wavy design, which can prevent the edge from deforming. The body area in the center displays a cloud-shaped quilted design to provide a larger area of support to the body that disperses body pressure and prevents sagging. This allows your body to stay stretched naturally for a deep, relaxed sleep. OEKO-TEX CERTIFIED - SLEEP ZONE has over 40 years of experience in bedding design and manufacture. All our products are certified according to Oeko-Tex Standard 100. Buy with confidence.