Features of This Memory Foam Mattress The Zen Classic Coolmax Memory Foam Mattress combines a layer of memory foam upon a superior reflex foam base & comes complete with a mattress cover helping you to stay cool throughout the night. The mattress comes roll-packed making it easy to transport to its new room. Why Choose Memory Foam? When you buy a mattress online, make sure it can promise a good night's sleep. Helping to alleviate pressure points & ease joint pain during the night, the layer of memory foam moulds to the contours of your body. This also means less tossing & turning throughout the night resulting in a more restful night's sleep. Memory foam is naturally resistant to dust mites & is hypoallergenic & antibacterial making this the perfect choice for those suffering with asthma or allergies. Keeping You Cool at Night The mattress comes complete with a Coolmax cover which has been engineered to disperse heat & moisture helping to stay dry & cool throughout the night resulting in a more comfortable & deeper night's sleep. Mattress Delivery The Zen Classic Coolmax Memory Foam Mattress is normally shipped same day on orders before 1pm & delivered within 1-3 working days as a rolled up mattress, allowing you to move it into your room of choice quickly & easily.