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 Reflex foam base layer offers the support to your body as you sleep. A cool, soft feel. 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!.