The relyon deluxe superflex mattress with coolmax is an exceptionally comfortable foam mattress designed to provide excellent levels of comfort and supportthe fillings and cover are breathable and the removable cover is washable at 40 degrees making this mattress easy to maintain as well as comfortable the mattress is also hypoallergenic meaning dust mites cannot survive in the foam allowing a healthy environment and peaceful sleepdimensionsbull small single w 75cm x l 190cmbull singl