Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress Set, Twin XL

Our Lowest Price of the Season
$897.00 (57% off)$2,089.00
Size:Twin XL

Type: Set with Standard Profile Box Spring

Tiles
Have a question? Talk with our furniture & mattress experts at 1-800-366-6229.
Offers & perks
Free Box Spring
See more offers

Product details

Web ID: 21339158
Featuring a 3-zoned coil design, Serta's Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress offers significant pressure relief and exceptional support where you need it, with a Cool Twist® Gel Memory Foam that contours to your body.

  • Product Features

    • Available in 9" standard or 6" low profile foundations
    • Top type: tight top
    • Mattress type: innerspring
    • 850 Edition Custom 3-zoned support coil system is a system of individually wrapped coils that provides contouring and cradling support from edge-to-edge, minimizing the impact of your partner's movements
    • Cool Twist® Gel Memory Foam is a breathable, gel-infused memory foam that gently cradles your body while promoting enhanced airflow
    • CoolFeel™ Fabric is a luxurious, breathable cover with a cool-to-the-touch sensation
    • Antimicrobial Mattress Protection keeps your mattress fresh and clean from odor causing bacteria (this product protects the mattress but does not protect users against bacteria, viruses, germs or other disease organisms)
    • Coil count: 539
    • The Serta Perfect Sleeper Foundation, constructed of wood and metal, provides the perfect support for your Serta mattress and is designed to provide durability and long-lasting comfort
    • Compatible with an adjustable bed
    • Warranty: 10-year non-prorated warranty
    • Meets federal fire-retardant safety standard
    • Made in the USA of imported and domestic parts
    • Woman Owned
    • Request warranty information

  • Shipping & Returns

    • Shipping Method: Scheduled Delivery
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews