Serta Classic Plus Heather Ridge Plush Pillow Top Mattress:- California King, +9' Boxspring, Medium

Exclusive to Sam's Club Members, this mattress features 3 zones for lower back support, breathable fabrics, and responsive coils for classic comfort-plus upgrades available for cooling pressure relief. A soft, breathable cover helps you rest and wake refreshed. The 3 Zoned Body Support offers three separate zones to provide lower back support for classic comfort. A breathable memory foam helps enhance airflow and heat dissipation for a cool, contouring type of comfort. Finally, an 800-coil densi