VPBLISS50 Size King Features Natural Latex and Visco Foam with High Density Foam underneath. 2 cm of Latex and 5 cm of Memory Foam. Dry cleanable cover. Zip off cover. Individually wrapped pocket spring system. Orthopaedic king mattress. Ecological, Hypoallergenic. Sanitised fabric. Anti dust mite features. Spring count 350. Made to British Standards...