Mattress specifications 1400 pocketed springs independent springs each respond to the contours of the body upholstery includes 47mm memory foam moulds to the shape of your body 3 rows of side stitching extra support to help keep the spring in place tufted knitted panel with cool comfort medium tension this mattress is available in medium tension only standard base option this base is supplied from the bedstar star ultimate collection the headboard is not included features include s