Made in the UK to prestigious industry standards, our Reve mattresses are made from our carefully formulated from various memory foams. The Gel flex foam top layer helps to create a cooler sleep surface, while the memory foam mid layer offers the soft support that tailors to your body as you sleep. Suitable for all types of sleepers: Your body weight, your pressure points, your back and you joints will all be supported, so a great night's sleep doesn't cost you comfort during the day! Features and benefits 25mm Gel Flex, 50mm Visco-Elastic Memory Foam, 150mm Reflex Base Contours To Your Body Shape Dust Mite Resistant Hypoallergenic Relieves Pressure Points Temperature Regulating Technology Vacuum Packed And Rolled Up - DS Living Reve Ruby Hybrid Gel-Flex Memory Foam Mattress in Maroon - Size: Double