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Therapedic TheraLuxe HD
Cascade Plush

Reviews
5/5

The Therapedic TheraLuxe HD Cascade Plush offers the same exceptional durability as the Jackson Firm but with more upholstery for a more conforming feel. It features an additional 1″ of high-performance foam in the quilt and an additional 1″ of beneath 2″ of HyPurGel, providing extra cushioning and pressure relief. With ultra-dense 3 lb foam, 1,872 heavy-duty pocketed coils, and reinforced edge support, this mattress maintains its structure while offering a softer, more adaptive feel. Adjustable base-friendly and backed by a 20-year warranty, the Cascade is perfect for those seeking durability with extra comfort.

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Comfort Level
 0/10 

Harder

Softer

Description

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Mattress
Sizes
Available
Mattress
Only
Price ($)
Add TheraLuxe HD
Reinforced Wood
Foundation
Twin
$1349!
+ $209
Twin XL
$1399!
+ $229
Full
$1599!
+ $249
Queen
$1699!
+ $289
King
$2099!
+ $429
Cal-King
$2164!
+ $494

Stretch-knit fabric is enhanced with Feran Ice Technology™, which helps regulate temperature and wick away moisture for a cooler, more comfortable sleep. TheraTuft™ tufting adds durability by securing layers together, preventing shifting over time.

2 inches of 2.1 lb High-Performance foam is more durable,
supportive, and resilient than standard-density quilt foams (1.1–1.5 lb), which breaks down faster and loses its shape over time. 
*An additional inch in the quilt vs the firmer model below it, the Jackson Firm, allows more conformity for hips and shoulders.

2 inches of 3.0 lb HyPURGel™ Ultra-Premium high-density polyurethane foam offers firm yet cushiony support, helping to relieve pressure points, more importantly, while maintaining cell structure and allowing breathability. 

1" High-Density Foam replaces the Insulator pad of the Jackson to separate the comfort layers and the foam and to allow for a slightly more conforming feel in the Cascade.

The TheraEdge™ Ultra Firm Foam Edge Encasement System reinforces the mattress perimeter with solidly glued 3 inch, 50 lb compression, high-density foam, preventing edge sagging and maximizing the usable sleep surface.

The TheraLuxe QLX® HD All-Quantum Pocketed Spring Unit features 17-gauge, stress-relieved, and tempered wire, designed for heavy-duty use. With 1872 springs in a queen size, this system provides enhanced durability

A 1.5-inch extra heavy-duty balanced base polyurethane foam is glued to the bottom of the TheraEdge™ foam encasement, adding extra stability and ensuring long-term durability.

 

 The HD Stands for HEAVY DUTY.

The Therapedic TheraLuxe HD Cascade Plush is built for larger sleepers who need actual durability, support, and longevity out of their mattress. The additional layers in the quilting and replacement of the Insulator pad with High-Density foam allows for a little more give for hips and shoulders in the Cascade Plush, without sacrificing durability. 

  • Quilt Layers
    • TheraSafe™ Fiber layer quilted to 2 inches of 2.1lb High Density quilt foam
  • Comfort & Support Layers:
    • 2 inches of Ultra-durable 3 lb HyPURGel™ foam resists body impressions, even for larger sleepers.
    • 1 inch High-Density foam comfort/separation layer
    • Inner-tufting secures all materials together, reducing sleep-disturbing body impressions.
  • Edge Support:
    • 3″ inch 50 lb compression foam along the perimeter provides a durable seating surface and prevents edge roll-off.
  • Support Core/Spring System:
    • 1,872 17-gauge TheraLuxe QLX® HD All-Quantum pocketed coils (by Leggett & Platt) offer targeted support and durability. This is the strongest spring system L&P has available.
  • Foundation/’Boxspring’:
    • The optional Therability™ HD wooden foundation/boxspring features 20 side-to-side cross slats and weighs 105 lbs in queen size, ensuring exceptional stability.
  • Additional Benefits:
    • 20-year manufacturer warranty protects against 1″ or greater body impressions, (which is 10 years longer and allows for 0.5″ less impression depth than standard mattress warranties!)
    • Adjustable base friendly for added versatility.
 

A Mattress Collection Built. To. Last.

Every day we hear consumers grow frustrations with products that wear out too soon—appliances that break in just a few years and furniture that doesn’t hold up. A bed shouldn’t be one of them. At Mattress Mart, we believe your mattress should be a durable investment, not a short-term purchase. That’s why we proudly carry the TheraLuxe HD line by Therapedic—designed to provide long-lasting support, exceptional durability, at an outstanding value. Crafted with higher-density foams and a stronger spring system than most beds, these mattresses hold their shape night after night, even for the largest sleepers. Backed by one of the industry’s strongest warranties, the TheraLuxe HD Collection is built to outperform and outlast ordinary beds. Pair it with an adjustable base or the Therability™ Heavy Duty wooden foundation, featuring 20 cross-slats, 2×4 bracing, and a 105-lb build weight (queen size) for unmatched stability. If you’re tired of mattresses that don’t last, it’s time for a change. We dare you to compare.

Additional information

Mattress Size

Twin, TwinXL, Full, Queen, King, Cal-King

Foundations:

Mattress Alone, 5" or 9" Heavy Duty Foundation, 5", 7", or 9" True-Flex® Boxspring, Ease 3.0 Adjustable Base

Quilt Layers

,

Comfort Layers

,

Support System

TheraLuxe QLX® HD All-Quantum Spring 17 Gauge

Spring Count

Where is this bed made?

Rock Island, Illinois

Reviews

5/5

"

Guss recommended this bed to be and I couldn't be happier with it. thank you again.

"

josh