Diamond 8-Inch Cool Touch Firm Memory Foam Mattress 20-Year Warranty, California King Cool Touch memory foam maintains a cool and balanced temperature throughout the night allowing muscles to breathe and heal. 2" of 3.5lbs Premium Cool Touch Gel-Infused Memory Foam + High Density Orthopedic Support Foam + High Density Orthopedic Base Foam. Allergen and Dust Mite Resistant Removable/Washable Zip-Cover 20-Year Enhanced Warranty that Diamond Mattress has stood behind for 4 generations. California King Size 72" x 84"