Serta - Perfect Sleeper Cobalt Calm 12" Extra Firm Tight Top Mattress - California King - 500104181-1070

Featuring a 3 zoned coil design, this mattress offers pressure relief and support where you need it, with a Cool Twist Gel Memory Foam that contours to your body.

Features:

• Extra Firm Tight Top
• A simple solution for perfect sleep, every night
• Designed with zoned comfort for a more restful sleep
• Cool Twist Gel Foam
• Cool Twist Gel Memory Foam
• PillowSoft Aire
• CertiPUR
• Designed and Built in USA
• Adjustable Base Compatible
• 10 Year Warranty

Specifications

• Unit Of Measure Id: 1
• Width: 83.5 (inches)
• Depth: 72 (inches)
• Height: 12 (inches)
• Weight: 96.95 (pounds)
• Shipping Weight: 98 (pounds)
• Size: California King
• Origin: USA
• Warranty: 10-Year