Serta Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress

39
$874.00$999.00
Or
$19/ Month
with 60 months financing.

Serta Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress

39
$874.00$999.00
Or
$19/ Month
with 60 months financing.

The firm Cobalt Calm 12’’ mattress offers a supreme restorative sleep experience with its innerspring design. Enjoy cool, contouring comfort with the Cool Twist® Gel Memory Foam, which enhances airflow and heat dissipation. The PillowSoft® Aire foam layer promotes airflow through its unique, gently rippling design, keeping you comfy all night long. Cushion Quilt™️ foam and two support foam layers add extra softness to your sleep. Experience even more targeted lower back and hip support with the three-zoned 850-coil density system. This mattress is topped with an anti-bacterial, cool-to-the-touch cover made with CoolFeel™️ fabric, helping stomach and back sleepers achieve perfect sleep. Being CertiPUR-US® Certified, rest assured knowing our foam materials are free from harmful chemicals and gasses.

  • SKU Number: 84837
  • Dimensions: 60.00W x 12.00H x 80.00L
  • Adjustable Base Compatible: Yes
  • Coil Count: 850
  • Comfort Layers: CoolFeel™ Fabric, PillowSoft® Aire, Serta® Support Foam, Cushion Quilt™ Foam, Cool Twist® Gel Memory Foam, Serta® Support Foam
  • Comfort Level: Firm
  • Edge Support: 360 Degree
  • Features: Adjustable Base Compatible, Cooling Technology, Hypoallergenic, Motion Separation, Pocket Coil
  • Height Assembled (in inches): 12
  • Height Boxed (in inches): 60
  • Intended Use: Indoor
  • Length Assembled (in inches): 80
  • Length Boxed (in inches): 80
  • Made in USA: Yes
  • Mattress Top Type: Tight Top
  • Mattress Type: Innerspring
  • Product Care: Regularly rotating your mattress can prolong its lifespan and provide you with a more comfortable sleep surface. In general, it's recommended to rotate your mattress every 3 to 6 months.
  • Quilting Layer: Antimicrobial Mattress Protection
  • Sleep Position Type: Back, Stomach
  • Support System: 850 3 Zoned Coil System
  • Sustainability: CertiPUR-US Certified
  • Warranty Information: 10 Year Non-Prorated
  • Weight (in lbs): 78
  • Wellness Benefits: Back Pain Relief, Reduces Motion Transfer, Relief for Hot Sleepers, Reduces Tossing and Turning
  • Width Assembled (in inches): 60
  • Width Boxed (in inches): 12
  • Zone Support: 3 Zone