Serenity Tight Top Ultra Firm


A better night’s sleep starts with the King Koil Signature Serenity Tight Top Ultra Firm. Featuring 630 pressure relieving encased coils, a layer of cooling gel memory foam and moisture wicking Tencel™ fibers woven into the sleeping surface. You’ll enjoy many restful nights.



Feature Image 1
Feature Image 2

Product Specifications

Mattress Height: 13"

Queen: 60" X 80"

King: 75" X 80"

King Split Head: 75" X 80"

California King: 72" X 84"

California King Split Head: 72" X 84"





Super Stretch Tencel Fabric

Anti-Microbial Safeguard Fibers

Extra Firm Foam

High Performance Foam

High Performance Foam

King Koil Signature HD Firm Foam

8” 630 Contour Luxury Encased Coil System

Excellent Edge™ Foam Encasement

Everlast® Base Foam

10 years

Product Review

No-one has reviewed this product yet.

Send Us Your Review
Your Name
Your Email
Review Title