The comfort master pocket 800 mattress is ideal if yoursquore looking for a medium firmness mattress that has been designed with your comfort in mind these 800 individually pocketed springs work to provide a sleeping surface that aids with posture retention as well as pressure relief and the tufted surface and layers of deluxe polyester fillings only add further comfort to this mattressdimensionssmall single w 75cm x l 190cm x d 25cmsingle w 90 x l 190 x d 25cmsmall double w 120cm x l