Komfi Vitality Ultra Firm Mattress If you're looking for no-nonsense support and a mattress that really means business, the Komfi Vitality Ultra Firm Mattress is the one. Built with firm reflex foam and designed to deliver consistent ultra-firm comfort, it's ideal for those who prefer a more solid sleeping surface. Whether it's for back care or simply your sleep style, this one's got your back literally. Key Features Ultra-firm feel: made from high-density reflex foam for solid support Non-flip design: low maintenance with long-lasting performance Washable, removable cover: easy to keep fresh and clean Recyclable: fully recyclable construction for peace of mind British made: crafted with quality in the UK Reduced carbon footprint: made with sustainable practices 10-year warranty: long-term assurance for your investment Specifications Mattress depth: 20cm Material: Firm reflex foam Cover: Washable & removable Double: 135 x 190 x 20 cm 23kg King: 150 x 200 x 20 cm 27kg Super King: 180 x 200 x 20 cm 33kg