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TEMPUR-Adapt vs Diamond Transformation Hybrid

Easily compare the Diamond Transformation Hybrid vs TEMPUR-Adapt Mattresses side-by-side.

Latest Promotions
Limited-Time Offers $300 Instant Gift with qualifying mattress set purchase + Save 20% + Free Sleep Set TEMPUR-Adapt® Topper
See offer
Limited time only. 35% Off select Diamond mattresses + Free bedding bundle up to $285 value
See offer

Essential Mattress Info

Brand
Tempur-PedicDiamond Mattress
Mattress Type
All FoamHybrid (coils and foam)
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
90120
Warranty Length (years)
1020

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

Available in Medium Feel and Medium Hybrid Feel.

Everyone has their ideal comfort level. That's why we've designed this comfort selector tool so that you know exactly what you're jumping into. Select from 3 firmness levels:

  • Soft, a 3/10 on the firmness scale, a light, gentle and flexible feel that conforms to your body.
  • Medium, a 5/10 on the firmness scale, the best of both worlds for an exceptionally comfy feel.
  • Firm, an 8/10 on the firmness scale, solid and stable support throughout your sleeping surface.

Mattress Construction

Materials Overview

The technology that started it all, redesigned for today. Superior cool-to-touch comfort. Two layers of premium TEMPUR® Technology. Working together to continually adapt and conform to your body's changing needs throughout the night - relieving pressure, reducing motion transfer, relaxing you while you sleep, and rejuvenating you for your day.

The Transformation Mattress by Diamond Mattress is constructed of:

  • 2" CoolTouch Advanced Regulating Fabric
  • 2" Diamond Hyper Conductive Sparkle Foam
  • Mirco Coil Comfort Layer
  • 2" HD Comfort Layers
  • Patented Zoned Support System - Foam Encased.

Comfort Info

Foam Encased Comfort Edge: Increases usable sleep surface by allowing you to sleep all the way to the edge without feeling like falling off. Creates a better edge for entering, exiting and sitting on the side of the mattress.

Support Info

Combination Foam and Coils: Superior Pressure Relief. Contours to your natural shape to help achieve a comfortable sleeping posture. Hyper conductive foam regulates core temperatures for a natural sleep. Coils provide breathability and additional comfort and support.

Comfort Specs

TEMPUR-ES® Comfort Layer
Softer feel works in combination with other materials to support and relax.

Diamond Sparkle Foam actively regulates your core temperature for the most natural sleeping environment. Graphene and conductive flakes dissipate heat from the surface of the skin.
Wrapped coil design enhances airflow and breathability to keep you sleep environment more comfortable.

Support Specs

Original TEMPUR® Support Layer
Advanced adaptability for truly personalized comfort and support.

Patented Zoned Support System: Adding 25% more support where you need it most

  1. Additional Wrapped coils in the center 3rd provided extra back support where you need it.
  2. Improves alignment by relieving pressure along the shoulders, back and hips
  3. Prevents motion transferred between partners for less disturbance
Diamond Sparkle Foam provides superior pressure relief for sound sleep.
Over 1,000 micro-coil act with independent suspension to create weightless pressure relief.

Fabric Specs

Premium knit technology cover for a superior cool-to-touch feel, with an antimicrobial treatment that protects the mattress against common allergens - such as dust mite dander and mold - helping it stay fresh.

Diamond Sparkle Foam actively regulates your core temperature for the most natural sleeping environment. Graphene and conductive flakes dissipate heat from the surface of the skin.
Wrapped coil design enhances airflow and breathability to keep you sleep environment more comfortable.

Manufactured in
United StatesUnited States

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
74 x 38 x 11 "75 x 39 x 14 "
Twin Weight (lb)
63
Twin XL
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Twin XL Dimensions
80 x 38 x 11 "80 x 39 x 14 "
Twin XL Weight (lb)
71
Full
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Full Dimensions
74 x 53 x 11 "75 x 54 x 14 "
Full Weight (lb)
86
Queen
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Queen Dimensions
80 x 60 x 11 "80 x 60 x 14 "
Queen Weight (lb)
101
King
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King Dimensions
80 x 76 x 11 "80 x 76 x 14 "
King Weight (lb)
135
Cal King
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Cal King Dimensions
84 x 72 x 11 "84 x 72 x 14 "
Cal King Weight (lb)
135

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
Other Certification Info

Delivery

Delivery Cost
FREEFREE
Delivery Info

We offer Free White Glove Delivery within the continental United States for mattress + foundation and mattress + adjustable base orders. We bring them to your home, set them up for you, remove the packing materials, and even remove your old mattress and box spring if you want us to. Delivery time varies, depending on the distance from one of our delivery hubs to your home. Average delivery is 1 - 2 weeks, depending on your location.

Our premium mattresses are quickly delivered directly to your door, so you can unbox and unwind as fast as you can say Bed-in-a-Box.

Prices
Latest Promotions
Limited-Time Offers $300 Instant Gift with qualifying mattress set purchase + Save 20% + Free Sleep Set TEMPUR-Adapt® Topper
See offer
Limited time only. 35% Off select Diamond mattresses + Free bedding bundle up to $285 value
See offer