Heavy duty Memo-Flex intelligent sleep technology. Luxurious soft touch micro quilted knitted jacquard ticking. Luxurious high density Visco-Elastic and buoyant Polyurethane foam layers. High density reconstituted foam posture support core. Memory foam ventilation system, Zero movement transfer. Hygenic and non-toxic. Allergy free. 2 Year Guarantee. 20 Year Service Warranty. 125kgs per side weight rating. Thickness 27cm.