This is an extremely supportive medium firm mattress which has 1500 individually pocketed springs. Pocket sprung mattresses are widely regarded as the most supportive as the springs in the mattress are not joined together & can work independently to contour & support the individual shape of your body. The cover on this mattress is 75% organic cotton & the comfort layers are made up of soft hypoallergenic polyester & finest top quality “ Bultex” foam so it has a luxurious but resilient sleeping surface designed to stay comfortable for many years. Mattress is 29cm deep Supportive medium firm feel Luxurious foam & polyester sleeping surface 1500 individually pocketed springs Handles for easy turning Vents for effective air flow & ventilation Free delivery