KLEE FIRM 2 PIECES KING SETHIGH FIRMNESS MATTRESS. FLY TOP NO TURNCONSTRUCTION. HIGH COILS COUNT.ADAPTATIVE SUPPORT ACCORDINGWITH USER'S WEIGHT.BONNELL SPRING UNIT WITH CAL. 13 COILSTEMPERED IN OVEN. LESTERPAD ® SPECIALISOLATING PAD. STANDARD DENSITY FOAM INTHE COMFORT LAYERS.