Phf Cooling Waterproof Queen Size Mattress Protector, Arc-Chill Cooling Soft and Breathable Surface: The surface is blended with 70% polyester and 30% nylon, which brings softness and breathability while enhancing the durability and the elasticity of the mattress protector. Innovative fabrics create perfect comfort for your body and automatically regulate body temperature, giving you a refresh and breezy sleep paradise all night. 100% Waterproof and Stain Resistant: Made of thickened TPU waterproof membrane, it effectively prevents urine, sweat and other stains, no need to worry about accidents. Protect your expensive mattress and keep it clean and comfortable like new. Noiseless and Durable High-Quality: PHF mattress protection is made of nylon fibre top, TPU waterproof back, base layer and 3D fibre filling. It can well prevent any crinkly and plastic sound, especially when you are tossing and turning, thus providing you with a quiet sleeping atmosphere. Meanwhile the geometric quilted design keeps the mattress protector from tearing and unravelling for a longer lifespan. Deep Pocket Perfect Fit: Our mattress protectors use fitted sheet design with non-slip elasticated deep pockets that stretch up to 18 inches to fit most mattress, wrapping your mattress tightly in 360. So that it won't move even if children or pets jump around on it, and protects your mattress from all sides. Easy Care: Machine washable to free your hands. Please wash under 30c and tumble dry on low heat. Do not iron, dry clean or bleach. Simply spread it out before use to make it fluffy. By using our mattress protectors, you can extend the time between cleanings and maintenance of your mattress.