Revive Optima Chill Firm Memory Foam 13" California King Mattress | Bed In A Box | Cooling

Experience ultimate comfort and support with the Revive Optima Chill Firm Memory Foam 13" California King Mattress. Designed to keep you cool throughout the night, this mattress features advanced cooling technology and a firm comfort level for a restful sleep. • Cooling cover made from a blend of polyethylene, polyester, and graphene • Multiple layers of memory foam and support foam for optimal firmness • Convenient bed-in-a-box design for easy setup