Luxton Terry Cotton Waterproof Mattress Protector made of multiple layers of materials. There is a durable and high thickness terry cotton fabric layer on the top of the mattress protector, which offer softness and natural air breathable through feel to human body while sleeping on it. As cotton itself, the terry cotton protect the mattress without sacrificing original mattress cushioning comfort and softness. waterproofing with liquid holding capability,stand up to extreme weather and environmental conditions, dust mist proof, resist abrasions and punctures.soft Terry Cotton made - Fully fitting mattress with the poly mesh skirt. Machine Washable - Mattress Protector Size Choice: Single size: 91×193+40cm - King Single: 106×203+40cm - Double size: 137×190+40cm - Queen size: 152×203+40cm - King size:182×203+40cm