With a combination of 2000 pocket springs and fillings of silk cashmere and latex the frank hudson cool comfort 2000 mattress is the ideal choice for any bed it features a quilted top finish and comes with a 5 year guarantee for your peace of mindplease note spring count refers to a 5ft kingsize modeldimensionsdouble w 135cm x l 190cm x d 18cmking w 150cm x l 200cm x d 18cmsuperking w 180cm x l 200cm x d 18cm