S-FLEX - Custom Construction

S-FLEX - Custom Construction

from 875.00

A balanced option with soft pressure relief on top and firm support underneath. Great for stomach sleepers needing support to go with pressure relief.

Mattress purchase includes free delivery and our 30/90 Commitment.

KulKote - Cooling Upgrade (+$400):
Add To Cart

Meet the S-FLEX.

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2” of High Support Factor Memory Foam
This incredibly soft, yet supportive, temperature-neutral foam has a completely unique feel that is similar to memory foam, but offers enhanced support through its proprietary closed-cell technology. A great option for pressure relief and those looking for a combination of softness and support.

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2” of Latex-Like, High Resiliency Foam
Latex-like polyurethane foam that was made to provide resilience and bounce, this foam offers a firmer level of support and springy feel, making it a great option for those who prefer not to feel "sunken-in" to their mattress. 

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6” 2.2 lb Density Base Layer
With a foam nearly 50% more dense than a typical mattress core, our 2.2 density foam core is built to last. It also utilizes a unique I-Beam CNC profile to add pressure relief and additional air flow, ensuring long lasting, cooling comfort.



39” x 75”


39” x 80”


53” x 75”


60” x 80”


76” x 80”


72” x 84”



See why customers love their S-FLEX


Introducing: Kulkote Temperature Regulating Technology

Each of our mattresses is built with inherent cooling technology, but for our customers for whom heat is serious issue, we offer an optional upgrade of KulKote - Temperature Regulating Technology. What is KulKote, you ask?


Kulkote is a Phase Change Material.

It regulates your temperature as you sleep.

Kulkote is a water-based, polymer coating that uses micro-capsules that continually changes phases from liquid to solid in order to effectively manage heat energy. We spray it right onto the surface of the foam.



Beyond a Warranty:
a Commitment & Partnership


The 30/90 Comfort Commitment

We won’t rest well until you do. Instead of just refunding your money we’ll use 120 days to customize a mattress that works for you. And if we can’t, then we’ll refund you.

The Forever Partnership

Sometimes, warranties don’t cover what you need. From the date of purchase, we provide a partnership that ensure you’re satisfied. Forever.