Our mattress protectors do exactly that - keeping the mattress underneath cleaner and fresher and extending its life. This version is quilted to keep the super-soft cotton-rich fill neatly in place and finished with a discreet waterproof membrane on the reverse. This thin layer guards against spillages accidents and perspiration. A great choice for the children's beds - simply layer directly onto the mattress before covering with a normal bed sheet.Our in-store sleep experts are always on hand to offer expert advice in stores. Please note that this mattress protector is exclusively available online.