New King Size Sealy Posturepedic Optimum Mattress for Sale Firm Comfort Exclusive Optisense Memory Foam, Exclusive Core Support and Zoned Opticore Gel support your body right where you need it Opticool Gel Foam and Opticool Fibre distribute heat evenly around the mattress Chill Technology makes it breathable, and adds to its ability to keep you at the ideal sleeping temperature. Posturepedic Technology™ delivers more support where you need it most 250 714-3890