The B3D Wave Cooltouch Core 8" deep conventional spring foam free mattress from the eXtreme Comfort Ltd Core range of mattresses, combines a high-quality European engineered spring with layers of comfort fillings & a Cooltouch Core comfort wave quilted sleep surface, creating a superb soft/medium firmness mattress ideal for all the family. Cooltouch Core knitted, soft, stretchy & breathable wave quilted sleep surface ideal for keeping sleepers comfortable. This is a foam-free medium soft feel mattress, with breathable polyester fillings providing the plush comfort. The Black & White 3D "AirFlow" border allows air into the mattress, which promotes a cooler, more hygienic sleeping environment. Finished with our Wave Quilted Cooltouch Core Jersey knit fabric for a comfortable plush finish.