The luxury multi pocket sprung mattress hugs the contours of your body to offer an ultra comfortable nights sleep with a medium firm feel it is perfect for those of us who change our position during sleep combining 800 coil springs with layered foam and cotton the life of this pocket sprung mattress can be prolonged with regular rotation the mattress is vacuum packed and will require 48 hours for it to return to its original size before use available in 2 sizes double and king these matt