The extra heavy-duty Fabric mattress cover is waterproof, quiet, soft and durable.Made with premium high-end 100% knitted polyester fabric & 100% polyurethane inside lining for waterproof protection. This fabric protector is ultra-soft, breathable, and comfortableThe smooth polyester top layer is soft and comfortable under the sheets, while the backing features a polyurethane laminate membrane that offers the utmost protection from spills, fluids, urine, Pet accidents, and precipitation.These zippered fabric mattress covers fully encases your mattress for ultimate protection and stays in place underneath your regular sheet to reduce wear and tear to your mattress. It is fully zippered on 3 sides and features a Durable & Rust Proof Zipper. Our fabric covers are available in Twin, Full, Queen, and King Size, This Protector will accommodate a mattress Depth up to 16".Free from vinyl, PVC. Making it extremely safe for everyone to use.Machine wash on cold and tumble dry on low.