Cobalt Calm - Extra Firm | Perfect Sleeper

Description A plush supportive mattress with a 12” profile, enhanced cushioning, and targeted support. Featuring an 825-coil density system, this classic quilted-top mattress offers zoned comfort, pressure relief, and memory foams that contour your body—plus upgrades available with more cooling layers and support. Designed with edge-to-edge support, ideal for any sleep position, so you rest comfortably all night long. EverCool® Fuze Gel Memory Foam for a dynamic combination of cooling gel and premium memory foam to cradle and cool you in a pressure-relieving embrace Highlights: Serta Balanced Support Foam Better Support Sustainable 100% USA Assembled 10-year warranty