Beautyrest Black Hybrid XCS Series Four Firm Mattress Bedding size:Split Head King and punctures that might compromise

and punctures that might compromise your mattress's integrity

The extra firm support (a ten on the firmness scale) will keep you firmly supported all night long

Enhance your sleep and relaxation with personalized comfort today

guaranteeing safety and quality

From its 4-layers of foam to its high-profile Ascension™ X 790 Pocketed Spring System

Beautyrest Black Hybrid XCS Series Four Firm Mattress Bedding size:Split Head King and punctures that might compromiseBeautyrest Black Hybrid XCS Series Four Firm Mattress is a premium cooling hybrid mattress with BlackICE Max Cooling Technology, ContourCover Design, and Triple Stranded Pocketed Coil support. Series Four Firm is best for back and stomach sleepers who want firm cooling support. 30% more cooling power plus enhanced conforming support and instant pressure relief. BlackICE Max Cooling Technology provides 30% more cooling power. FORM HD Material contours