The Rise Ultimate Mattress, our finest in comfort and support. It uses healthcare technology and innovates to ease aches and improve sleep. The 240mm deep mattress contains: 50mm naturally cooling medical grade foam, PostureCells technology, 60mm Skyfoam, 3 support zones and a deep quilted cover. Mammoth - recommended by health professionals and used by professional athletes. Scientifically tested and shown to improve sleep. Mammoth in exclusive partnership with the Chartered Society of Physiotherapy. Part of the Rise collection. Soft feel. Memory foam layer mattress. Knit cover with deep quilt finish. No roll together. Mattress size W150, L200, D24cm. No-turn mattress. Rotate mattress regularly. Made in the UK. General information:Manufacturer’s 10 year guarantee. EAN: 5051222021910.