Prolonging the life of your mattress this mattress protector keeps your mattress fresh and clean while offering extra comfort and support machine washable this mattress protector is highly convenient and easy to keep clean dimensions single 91cm x 190cmndouble 135cm x 190cmnking size 5ft 150cm x 200cmnsuper king size 6ft 180cm x 200cmndepth up to 37cm item details our supremely washable range is highly breathable wicks away moisture to keep you totally comfortable all night long