Sealy Posturepedic Proback Lux King Mattress For Sale Sisemore Model from the Lux Collection Cancelled Online Order Currently Retails $1850 Plus Luxury Firm Comfort Pillow Top 1980 Posturepedic® pocket coils Proback™ support with gel memory foam SolidEdge™ support ComfortSense™ foam Luxurious silk and wool blended fibres Extra-firm high-density gel foam Sealy's proprietary PROBACK layer provides even more targeted deep-down support to your lower back and hips where 60% of your body weight lies, for extra durability and years of pressure-relieving gel infused memory foam comfort 250 714-3890