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Serta iSeries® Breathtaking Pillow-Top Plush King Mattress Set

Delivery and pick-up details
Exact delivery costs and selection of delivery/pick-up date is available in checkout.

Delivery Includes:

  • Delivery and placement in your home. Learn more about our delivery process.
  • Basic assembly of your item (except items marked “Customer Assembly Required”).
  • Disposal of packing material for most items.

Pick-up Includes:

  • Free shipping to almost any store of your choice (selected in checkout).

Specialty Installation and Assembly:

  • We offer professionally licensed installation and assembly services at competitive prices in many communities in Canada. Call 1-888-933-8786 to check if these services are available in your area.


Product Overview

Wake up refreshed and ready to tackle the day with this plush Serta iSeries Breathtaking pillow-top king mattress set. With a cooling gel memory foam layer, this mattress conforms to your body and delivers extra cushioning for a relaxing night's sleep. This sumptuous mattress works with different adjustable bases, while the foam encasement gives you more sleep space to enjoy. Individually wrapped pocket coils help align your spine, relieving your sore muscles to eliminate aches and pains in the morning.

Key Features:

  • Cool Twist® Gel Foam
  • Cool Action® Gel Memory Foam
  • 1,296 Individually Wrapped Pocket Coils
  • Adjustable Base Friendly
  • 2 Inches of Comfort Foam
  • 360-Degree Foam Encasement

Cool Twist Gel Foam
By gently conforming to your body, this gel-enhanced foam works with the entire mattress system to help provide pressure-relieving comfort.

Cool Action Gel Memory Foam
Infused with Serta's MicroSupport® gel and their new MicroCool+™ gel, the dual effect gel memory foam works to support your body where you need, while transporting heat away from the mattress surface.

1,296 Individually Wrapped Pocket Coils
Each of the individually-wrapped pocket coils conforms to your body's pressure-relieving needs. With this comforting support, you can get the rest you deserve.

Adjustable Base Friendly
This mattress works with all adjustable bases.

2 Inches of Comfort Foam
Thick and soft, this foam offers an extra layer of softness as you rest.

360-Degree Foam Encasement
The 360-degree foam encasement provides more strength and support around the edges, making you feel secure by preventing you from potentially rolling off the bed.


  • Mattress: 78" W x 14" H x 80" D
  • Boxspring: 39" W x 9" H x 80" D