The clues in the title for this stylish model. The Airsprung designers have listened to those who want a genuinely firm feel to their mattress. So if this is you - welcome!Its ideal for sleepers who either need - or like - that extra little bit of back support. By the way, this type of mattress is also sometimes referred to as ortho. Because its tufted, it also enhances the whole ultra firm feel. The fluted border is light...