The memory therapy pocket excellence 1000 mattress provides comfort and support by using a traditional pocket spring system with a reflex foam boundaryfeaturing a zip up fully removable cover which can be dry cleaned the mattress cover is also hypoallergenic and has anti dustmite features making it perfect for allergy sufferers the mattress is vacuum packed and rolled making it compact and easy to transport simply unwrap the mattress and place on your bed after 24 hours your mattress will