Mattress Contains: 200mm Reflex Foam | 25mm 4G Revo Memory Foam | 25mm Cool Marble Foam |Temperature Sensitive | Hypoallergenic | Zipped cover Chester 200Mm | Living SocialMattress Contains: 200mm Reflex Foam | 25mm 4G Revo Memory Foam | 25mm Cool Marble Foam |Temperature Sensitive | Hypoallergenic | Zipped cover Chester 200Mm | Living Social