Mattress Contains: 50mm CoolBlue Memory Foam | Foam Encapsulated Pocket Spring Unit | Temperature Sensitive | Hypoallergenic | Zipped cover | 2000 Pocket Count Cool Memory Pocket 2000 | Living SocialMattress Contains: 50mm CoolBlue Memory Foam | Foam Encapsulated Pocket Spring Unit | Temperature Sensitive | Hypoallergenic | Zipped cover | 2000 Pocket Count Cool Memory Pocket 2000 | Living Social