You really have to try this mattress enhancer to appreciate how much difference it makes to your sleep beautifully soft and gently padded it provides a luxuriously soft layer that your body quite simply sinks into perfect if you have a tired or old mattress or if you ache in bed it makes an instant improvement to your comfort the cover is made of a beautiful egyptian cotton and is filled with an anti allergenic hollowfibre thats great for asthma and allergy sufferers