Perfect Sleeper Cobalt Calm 15" Plush Pillow Top Mattress Set, California King

4.6 (1,144)
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$1,482.30 (61% off)HOMEapplied Sale $1,647.00$3,789.00
Size:Cal King

Type: Set with Standard Profile Split Box Spring

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Offers & perks
Free Box Spring
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83/mo.* suggested payments for 18-months totaling $1,482.30 with Macy's Card.

Product details

Web ID: 21339588
Featuring a three-zoned coil design, the Serta Perfect Sleeper Cobalt Calm mattress offers pressure relief and support where you need it, with Cool Twist® Gel Memory Foam that contours to your body—with upgrades available for even more cooling and comfort.

  • Product Features

    • Mattress top: pillow top
    • Mattress type: innerspring
    • Breathable, gel-infused Cool Twist® memory foam gently cradles your body while promoting enhanced airflow.
    • A luxurious, breathable CoolFeel™ fabric cover with a cool-to-the-touch sensation
    • 850 Edition Custom 3 Zoned Support Coil System of individually wrapped coils provides contouring, cradling support from edge-to-edge, minimizing the impact of your partner's movements
    • Box spring available in 9" standard and 5" low-profile heights
    • 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
    • Coil count: 1160
    • Compatible with an adjustable bed
    • Meets federal fire-safety standards
    • Warranty: 10-year non-prorated warranty
    • This box spring arrives in two pieces. Split box springs make it easier to maneuver through narrow stairwells, elevators and door frames.
    • Made in the USA of imported and domestic parts
    • Woman Owned
    • Certified flexible polyurethane foams meet CertiPUR-US® program standards for content, emissions and durability, and are analyzed by independent, accredited testing laboratories
    • Request warranty information

  • Shipping & Returns

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

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Ratings & Reviews

Here's what customers think
  • The mattress provides a comfortable and supportive sleep experience, with a medium firmness that offers the right balance of cushioning and back support.
  • Many customers report sleeping better and waking up without back pain.
  • Overall, the mattress appears to be of high quality and delivers a restful and rejuvenating night's sleep.
AI-generated summary from 1,137 customers reviews.
4.6/5

1,144 star ratings, 1,137 reviews

Write a Review
78.7% of reviews have 5 stars
900
11.5% of reviews have 4 stars
132
4.9% of reviews have 3 stars
56
2.0% of reviews have 2 stars
23
2.9% of reviews have 1 star
33

232 customer images

1,137 reviews
Diane J
5 days ago

Comfy

Comfy and supportive mattress

Customer review from Serta

Serta Perfect Sleeper Cobalt Calm 15" Plush Pillow Top Mattress Set, California King This review is from Serta Perfect Sleeper Cobalt Calm 15" Plush Pillow Top Mattress Set, California King
Daniel B
6 days ago

Great sleep

Soft yet supportive.

Customer review from Serta

James G
6 days ago

Serta Good Sleep

Firm mattress provides a restful and satisfying sleep - aches melt away.

Customer review from Serta

Bruce B
6 days ago

Mattress

Super comfortable

Customer review from Serta

Barbara O
8 days ago

Quality

Nice firm and great quality

Customer review from Serta

Cynthia A
8 days ago

Twin Blue Lagoon Plush

Beautiful comfy mattress for guestroom.

Customer review from Serta

Betty S
8 days ago

Comfy

Very comfortable

Customer review from Serta

Edward H
9 days ago

Matress

I like mine but my wife said hers is two stiff for her

Customer review from Serta