The TEMPUR-FIT™ Mattress Protector is a natural fibre, waterproof protector that blends together breathability, comfort and absorbency to create the perfect level of comfort for your night’s sleep. The protector itself features an “intelligent membrane” that will prevent the mattress from getting wet and is one of the thinnest protectors on the market. There is enough flexibility within the protector that it will fit all Tempur mattresses with ease. How you choose to sleep on the protector is up to you; you may want to sleep directly on top of it or with a sheet over the top. Easy to clean and keeps you comfortable all night long with a Tempur 10 year guarantee, what more could you want?