Platinum Chill Medium Mattress Sleep peacefully with the Platinum Chill Medium Mattress. Featuring a medium-firm level comfort and a classic platinum color, this mattress is designed to give you a great night's sleep. Enjoy the zen feeling of restful nights and refreshed mornings. Mattress Highlights: Comfort- Medium 2" Carpenter New Hyper Soft Visco 1.5" Serene Soft 8" Marshall Coil Full Layer of High-Quality Memory Foam with COOL GEL for pressure relief with a cooling effect. Layer of Maximum Cooling Cover: Phase change cooling is added for the highest level of Temperature Control. Full Layer of EXTREMELY BREATHABLESereneTM Foam for Long Lasting Pressure Relief with Temperature Regulation. 15 Year Warranty Foundation/box spring sold separately MM25350-1050 Queen Mattress MM25366-1060 King Mattress