Serta Perfect Sleeper Majestic Retreat Plush King-size Mattress and Foundation Set

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MSRP: $1,667.49 $567.50 (34%) off
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Serta Perfect Sleeper Majestic Retreat Plush King-size Mattress and Foundation Set
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Serta's exclusive SmartSurface provides pressure relieving comfort and balanced sleep temperature. Cool Balance® fabric technology helps regulate temperature swings and anti-microbial BodyLoft® fiber provides enhanced cushioning.


ITEM#: 15326838

  • Promotes proper back support and undisturbed sleep
  • Up to 25-percent more support in the center third
  • Total Edge® Foam Encasement compatible with adjustable foundation and prevents sag at edge of mattress
  • Size: King
  • Set includes: Mattress, foundation
  • Construction: Plush
  • Support: Firm
  • Materials: Cool balance fabric, anti-microbial body loft fiber, cool twist gel memory foam, free flex® innerspring with custom support® and total edge® foam encasement, stable-base foundation
  • Cool Twist liquid gel memory foam designed to help move heat away from body
  • Gently cradles body to provide enhanced pressure relieving comfort
  • Certifications: Official Mattress of National Sleep Foundation
  • Mattress set: 21.5 inches x 76 inches x 79.5 inches
  • Mattress: 12.5 inches x 76 inches x 79.5 inches
  • Foundation: 6 (low profile) or 9 inches high x 38 inches wide x 79.5 inches deep

White glove home deliveries require 4-hour window to complete delivery; this includes delivery of mattress, set-up in room of choice, removal of all packaging and debris and removal of old mattress upon request. Please note that there is no surcharge for additional flights of stairs. You will be contacted by the home delivery agent when the product is ready for delivery (typically 1 to 3 weeks), we recommend requesting product removal at the same time you schedule your home delivery appointment.

30-Day Comfort Guarantee - If you not satisfied with purchase within 30 days, you may return your order for a refund less a re-stocking fee. After 30 days, mattress cannot be returned.


Dimensions See description
Manufacturer Warranty 20 year Limited Manufacturer
Materials See description
Model Number 278542860
Mattress Type Gel Memory Foam Hybrid Innerspring Memory Foam Sets
Thickness 12 Inch
Memory Foam Type Foam Gel Memory Foam Memory Foam
Support Firm
Mattress Top Plush Top
Product Features Antimicrobial Made in USA
Recommended Foundation Type Adjustable

Product Reviews

Questions & Answers

Get your product questions answered right here.
  • What is the coil count for the King?

    • Thank you for contacting us cay497. King has 1036 coils. Please let us know if you have any further questions.

  • what is the coil count and coil gauge? Is it a continuous coil? Depth of foam?

    • Hi me3662, Serta Perfect Sleeper Majestic Retreat Plush King-size Mattress there is 814 coils in queen-size with continuous coil technology 14.875 gauge and thickness.approx 12 Inch. Please feel free to contact us again with any further questions. Thank you for shopping with us!

Shopping Guides

Shipping & Returns


Standard (5-10 Business Days) *

1-4 week delivery after the item ships:**

Delivered by freight carrier. See Oversized Item Delivery Policy.

Mattress Return Policy:

Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
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This item cannot be shipped to Alaska or Hawaii. More details

Oversized Item Delivery Policy:

This item will be shipped via freight carrier to your home, excluding rural routes, remote areas not in close proximity to areas commonly serviced by freight carriers, islands, APO/FPO addresses, P.O. Boxes, Alaska and Hawaii. Please provide your daytime and evening phone numbers during check out so our carrier can contact you to schedule delivery. Refer to our Oversized Item Delivery Policy for additional information.
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* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.