9-inch quilted mattress surface adds a soft, cushioned layer for enhanced comfort and a luxurious feel RightTemp foam, infused with ultra-strong, highly conductive carbon fibres, keeps you comfortably cool and supported all night Gel swirl memory foam offers advanced pressure relief and promotes unrestricted movement for a restful sleep Silk gel fibre wicks away moisture and disperses heat to keep the sleep surface cool and comfortable Support core delivers full-body support for a relaxing and deep sleep Spot clean only. Using a mattress protector is highly recommended for added care and longevity Durably assembled in Canada Dimensions: Width: 96.52cm (38"); height: 22.86cm (9"); depth: 189.23cm (74.5")