Extreme’s Cooltouch Core top cover fabric provides luxuriously soft comfort, and cosiness and is also highly breathable - helping body temperature regulation & preventing overheating whilst sleeping. It is quilted in a different colour fabric to best suit your interior colour. This 18cm deep hybrid spring mattress combines a quality European engineered spring with layers of comfort fillings and a layer of high density visco-elastic memory foam creating a superb medium soft feel mattress The design construction of this mattress is perfectly suited for kids' beds, bunk beds, spare rooms, guest beds, lofts, and apartments or as a low-cost excellent-value mattress option for everyday use.