Original Supreme 135cm double mattress from Tempur. A range which is ideal for the more firmer feel and designed with the latest advanced technology to ensure you have a relaxing , peaceful night sleep. This range has been made of 3 Tempur technologies, 2cm of Comfort Material which is the original Tempur material technology which helps relieves pressure points whilst still maintaining its comfort level, 8cm of Support Material which provides the firm support by distributing your shape and weight evenly and 11cm of DuraBase which works in conjunction with all the layers and materials which maximise your comfort level and support. Also featuring within the design is the QuickFresh cover which unables the cover to be removed and washed with ease and instantly. Mattress height 21cm. Tempur comes with a 10 Year Guarantee. Please follow suppliers washing guidelines