Introducing the Ellsworth | Firm Mattress - the perfect blend of supportive comfort and cooling technology for a restful night's sleep.

Crafted with superior materials and expert craftsmanship, this upgraded traditional mattress features a 768 Individually Pocketed Coil System with Quantum® Edge Steel Perimeter for exceptional support and motion isolation. The coils work together with a 1.75” layer of Firm Support Foam and a 1” Layer of R50 Firm Support Foam for targeted pressure relief and optimal spinal alignment, making it ideal for back and stomach sleepers.

The Ellsworth | Firm Mattress also boasts a ThermoBalance® Cooling Quilt with Cool Touch Top layered with Breathable Cooling Foam for superior temperature regulation and a comfortable sleep environment. Plus, its Durable Base Foam layer ensures long-lasting durability for years of use.

Adjustable base compatible and made with CertiPUR-US certified, non-toxic materials, the Ellsworth | Firm Mattress is also antimicrobial and offers standard edge support.

Looking for a different feel? Check out our Ellsworth | Medium or Dreamer | Firm mattresses. For a more budget-friendly option, try our Westbrook | Firm mattress. And if you're ready to upgrade, take a look at our Serenity or Ashton Collections.

Experience the ultimate in comfort and support with the Ellsworth | Firm Mattress. Plus, enjoy our 10 year warranty, 100 night sleep trial, and fast, free 1-day delivery. Order yours today from Mattress King in Oklahoma!

ThermoBalance®
This material combines cooling yarns with Tencel® for a cool to-the-touch sleep surface, improved moisture wicking and natural hygiene.