The Firmrest mattress offers a firmer alternative to others in the Signature range, balancing softer comfort zones to cushion your shoulders, hips and heels, with firmer comfort zones to ensure correct alignment of the spine. The Firmrest promises this level of support no matter what position you sleep in. Breathable, responsive latex core. 7 comfort zones. Pressure relieving. Reduced effort needed for movement throughout the night, resulting in improved REM sleep. Naturally anti-allergenic, anti-bacterial and anti-microbial. Completely noise free. Actipro Technology probiotic treatment: the natural solution to allergens, bacteria and odours. Maintenance free: no need to turn, flip or rotate. Firm support. Single - W: 90cm L: 190cm D: 18cm King - W: 150cm L: 200cm D: 18cm Super King - W: 180cm L: 200cm D: 18cm. The ultimate in stylish and functional comfort, the Dunlopillo adjustable electric base is a fluid harmony of practicality, innovation and design. The ultimate in stylish and functional comfort, the Dunlopillo adjustable electric base is a fluid harmony of practicality, innovation and design. The sprung birch wood slats individually flex to your body shape, weight and movement providing a firm yet supportive foundation to your Dunlopillo mattress. As with the slatted base the firmness of the system can also be controlled through the use of cleverly designed comfort adjusters positioned in the lumbar region of the system. Moving the adjusters to the outside edge of the system will create a firmer feel, whilst positioning them centrally will create a softer feel. Individual remote controls allow you and your partner to adjust the back and leg areas to find your perfect comfort position. The wireless remote control even functions as a torch so you do not have to disturb your partner and can be easily stored away when not in use. Please note: there is an 18 stone weight limit per single bed. Small Long Single - W: 75cm L: 200cm D: 41.5cm Long Single - W: 90cm L: 200cm D: 41.5cm King - W: 150cm L: 200cm D: 41.5cm Super King - W: 180cm L: 200cm D: 41.5cm. 8 Year Guarantee - Signature Collection mattresses and bases. All claims under the guarantee should be made through the retailer where the bed was purchased. On Adjustable model purchases the remote control is guaranteed for 2 years. All screens vary in colour reproduction and whilst every effort has been made to display the colour as accurately as possible it is for guidance only.  Please note the headboard shown in the image is not included in this price but is available to purchase separately.