Therapedic Everdeen King Mattress with Head Up Only Base - Image 1
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Therapedic Everdeen King Mattress With Head Up Only Base

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SKU: 5901133P

Therapedic: One Of The Most Respected Names In Sleep For Over 65 Years. A woman relaxes on a Therapedic mattress.
A Legacy of Sleep Expertise
A Legacy of Sleep Expertise

Since 1957, Therapedic® has been helping people sleep better by combining decades of innovation with the latest advancements in sleep technology. Our commitment to better sleep continues to shape every mattress we make.

Award-Winning Mattresses
Award-Winning Mattresses

Therapedic® is honored to be recognized as the #1 Best Mattress Supplier in Furniture Today’s Reader Rankings, earning the top spot for four consecutive years.

Premium Value
Premium Value

At Therapedic®, exceptional value is built into every mattress. Carefully selected materials and expert craftsmanship come together to deliver lasting comfort, dependable support, and durability you can count on for years to come.

Quality Materials & Craftsmanship

We’ve earned a reputation as a leading bedding brand by engineering our sleep products using high-quality, safe materials and the latest technologies available.

GREENGUARD Gold Certified, our products meet rigorous standards for low chemical emissions—giving you added confidence in the quality of your sleep environment.

GlacierTouch Cool-To-The-Touch Fabric assists in temperature management for a cooler night's sleep. Fit Hypergraph with Copper wicks away heat & moisture and prevents odors for a more comfortable sleep environment. TheraCool Quilt Gel provides maximum comfort and pressure relief with the added benefit of Temperature Management. TheraSponse Foam provides excellent support, extreme durability and comfortable sleep surfaces for years. TheraCoil V-Coil Innerspring provides extreme support, durability, and flexibility for long lasting sleep. TheraFoam encasement provides tremendous edge support for a smoother transition in and out of bed. Conveniently raise or lower the head of your mattress using the RTG Sleep 2900 adjustable base with wireless remote control.

SKU: 5901133P

Features

Innerspring

Collection

Everdeen

Warranty

10 year limited -

Code I-WG -

View Warranty

Q&A answers generated with AI assistance.

How does an adjustable base enhance the daily use of a king mattress?

The included RTG Sleep 2900 adjustable base allows you to customize your comfort by elevating the head of the mattress with a wireless remote. This feature is particularly beneficial for lifestyle activities such as reading or watching television in bed without the need for propped-up pillows. From a wellness perspective, elevating the head can also help alleviate common sleep disruptors such as snoring or acid reflux.


What are the specific benefits of the cooling technology in this king mattress?

This king mattress utilizes a sophisticated multi-stage cooling system designed for high-performance temperature regulation. The GlacierTouch fabric provides an immediate cool-to-the-touch sensation, while the Fit Hypergraph layer is infused with copper to actively wick away heat and moisture. Furthermore, the TheraCool Quilt Gel provides a breathable comfort layer that helps manage body heat throughout the night, ensuring a consistently cool sleep environment.


Is this king mattress set a good choice for side sleepers who need pressure relief?

Yes. This mattress is engineered with TheraSponse Foam and TheraCool Quilt Gel, both of which are designed to contour to the body's unique shape. This provides essential pressure relief for the shoulders and hips, which is a primary concern for side sleepers. The tufted tight top offers a supportive yet adaptive surface that balances comfort with structural integrity.


Does this mattress provide enough support for sitting on the edge of the bed?

This king mattress features TheraFoam encasement, a high-density foam perimeter specifically designed to provide superior edge support. This construction ensures a smooth transition when getting in and out of bed and prevents the "roll-off" sensation, significantly increasing the usable sleep surface of the mattress.


How does this king mattress hold up in humid climates like Florida or coastal Texas?

This mattress is exceptionally well-suited for humid regions. The Fit Hypergraph layer features copper, which is naturally antimicrobial and helps prevent odors that can develop in high-moisture environments. Additionally, the moisture-wicking properties of the copper-infused foam and GlacierTouch fabric work together to keep the sleep surface dry and fresh, even in coastal or humid climates.


Can I integrate this adjustable king mattress set with my existing bed frame?

This set is designed to be highly compatible with most standard king-size decorative frames. The mattress itself measures 80"L x 76"W, and the adjustable base has a slim 4-inch profile. The TheraCoil V-Coil Innerspring system is specifically built for flexibility, allowing the mattress to bend seamlessly with the adjustable base without compromising the internal coil structure or long-term durability.


What is the return policy for this king mattress set if I am not satisfied?

Based on our 90-night Mattress Sleep Trial, you have an initial 30-day adjustment period to allow your body to get used to the new support system. If you are still not satisfied between day 30 and day 90, we offer a one-time exchange for a different mattress. Please note that exchange fees apply and the mattress must be returned in good condition.

80"l x 76"w x 13"h; adjustable base: 4"h