"Designed for a softer, supportive feel, the eXtreme Comfort Diamond Wave innerspring mattress combines a core coil spring unit with deep comfort fillings to create a plush sleep surface with pressure relief. With a medium-soft comfort level, it suits those who prefer a gentler feel while still benefiting from the structure of a coil-sprung core. A CoolTouch micro-quilted sleeping surface helps enhance airflow and regulate temperature for a cooler night’s sleep. Finished with a modern diamond-effect micro-quilted border, this single-sided mattress is made to look considered while supporting long-lasting comfort. It is handcrafted in the UK and made with foam-free, dust-mite-resistant materials, meeting BS 7177:2008 (Low Hazard) fire safety standards. Key features Medium-soft comfort level Core coil spring unit with deep comfort fillings CoolTouch micro-quilted sleeping surface Diamond-effect micro-quilted border Single-sided design Foam-free, dust-mite-resistant materials Meets BS 7177:2008 (Low Hazard) fire safety standards Handcrafted in the UK Compressed, vacuum-packed, rolled and boxed "