Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush Mattress Performance & Feel - Full Comfort Analysis
Overview: The Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush is a flagship luxury Canadian-made hybrid from Beautyrest's ultra-premium Centennial collection (est. 1925), featuring Sleep Climate™ Surface enhanced with cooling yarn, Self-Response™ Latex, Micro Diamond™ Memory Foam, SurfaceTouch™ Gel Memory Foam, and the legendary 2850 T3 Triple Stranded Pocketed Coil® with 2K Micro Coils - a staggering 4850+ total coils. This exceptional mattress achieves perfect 10.0 scores for pressure relief, spinal support, cooling, motion isolation, edge support, off-gassing, durability, and brand reputation. With an ultra-plush feel (2/10) and extremely deep sinkage (3.09 inches) creating a maximum immersive hug sensation, this is the ultimate mattress for side sleepers seeking the pinnacle of Beautyrest engineering with the Most Advanced, Individualized Support and Motion Separation technology available.
Realistic Expectations
These scores reflect realistic expectations based on construction, materials, and verified owner feedback. Your results will vary by body type, base, and room temperature.
Quick Specs
| Spec | Details |
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| Mattress Type | Flagship Luxury Hybrid (Ultra-Plush Super Pillow Top with T3 Triple Stranded Pocketed Coils + Micro Coils + Latex) |
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| Firmness | 2/10 (Ultra-Plush) |
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| Mattress Height | 16.5 in (41.91 cm) |
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| Comfort Layer Thickness | 6.5 in (16.51 cm) - SurfaceTouch™ Gel Memory Foam + Self-Response™ Latex + Micro Diamond™ Memory Foam + Gel Foams |
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| Queen Price | $2,980 |
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| Fiberglass-Free | Yes |
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| Ships in a Box | No |
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| Certifications | CertiPUR-US® certified foams |
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Comfort IQ™ Scores are derived from published specifications, materials, and construction details to help compare mattresses consistently.
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Best For
- Side sleepers seeking the ultimate in pressure relief with luxury materials and the deepest body-hugging comfort available, as the extremely deep sinkage (3.09 inches) and thick super pillow top with Self-Response™ Latex, Micro Diamond™ Memory Foam, and multiple gel foam layers creates an ultra-plush immersive hug that envelops the shoulders and hips with perfect 10.0 pressure relief.
- Sleepers who love the "sleeping in a cloud" sensation and want the most advanced Beautyrest technology available, as the Centennial collection represents Beautyrest's flagship with the exclusive T3 Triple Stranded Pocketed Coil Technology (2850 coils) plus 2K Micro Coils - a staggering 4850+ total coils delivering the Most Advanced, Individualized Support and Motion Separation.
- Couples who want exceptional motion isolation without sacrificing edge support, as the combination of thick memory foam comfort layers (perfect 10.0 motion isolation), reinforced pocketed coil perimeter (perfect 10.0 edge support), and massive 4850+ coil system allows both sleepers to enjoy ultra-plush comfort without disturbing each other.
Considerations
- Stomach sleepers should avoid this mattress entirely; the ultra-plush feel (2/10) with extremely deep sinkage (3.09 inches) will allow excessive hip drop that can strain the lower back and cause spinal misalignment. Stomach sleepers should consider the Centennial Medium-Firm (BEAUTYREST-HESPERA) instead.
- Responsiveness (8.7) reflects moderate bounce with slower surface response from the thick memory foam layers; active sleepers who move frequently may find the extremely deep sinkage makes repositioning take more effort compared to firmer options.
- At 16.5 inches and $2,980 (Queen), this is a flagship luxury mattress requiring extra-deep pocket sheets (20+ inches recommended) and representing a significant investment - though the exceptional construction and materials justify the premium for those who prioritize maximum plush comfort.
Feel & Firmness
At 2/10 on the firmness scale (accurate ultra-plush feel), the Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush delivers the deepest, most enveloping sleep experience in the Centennial collection. With 3.09 inches (7.85 cm) of sinkage, you will experience an extremely deep immersive hug with maximum sink - this is among the deepest-sinking mattresses available, creating a highly enveloped, cloud-like sensation. The Sleep Climate™ Surface enhanced with cooling yarn provides a cool-to-the-touch sleep surface. The 0.5-inch SurfaceTouch™ Gel Memory Foam adds gel-infused surface contouring. The 1-inch Self-Response™ Latex provides responsive, breathable cushioning with immediate pushback. The 1-inch Micro Diamond™ Memory Foam and 1-inch Beautyrest® Gel Comfort Foam create deep pressure-relieving comfort. The support system features 1-inch Beautyrest Gel Memory Foam, 1-inch Beautyrest Firm Gel Support Foam, and 1-inch Beautyrest® Support Foam. The 2850 T3 Triple Stranded Pocketed Coils plus 2K Micro Coils beneath deliver the legendary Beautyrest individualized support.
The responsiveness score of 8.7 reflects moderate bounce with a slower surface response. While the pocketed coils and micro coils add spring, the thick memory foam layers create deep conforming that slows the surface response. The Self-Response™ Latex adds immediate pushback that prevents the "stuck in the mattress" feeling despite the ultra-plush surface. The combination provides a balanced feel that's maximally plush yet supportive.
Cooling
This mattress earns a perfect 10.0 cooling score despite its ultra-plush construction - an impressive achievement. The Sleep Climate™ Surface enhanced with cooling yarn provides a cool-to-the-touch sleep surface. The Self-Response™ Latex is naturally breathable. The gel-infused foams (SurfaceTouch™ Gel Memory Foam, Micro Diamond™ Memory Foam, Gel Comfort Foam, Gel Memory Foam, Firm Gel Support Foam) help draw heat away from the body. The 2850 T3 Triple Stranded Pocketed Coils plus 2K Micro Coils create massive open-air channels for continuous airflow. In temperature observations, the mattress showed a baseline of 22.0°C (71.6°F), a maximum of 30.6°C (87.1°F), and settled at just 25.5°C (77.9°F). This is exceptional cooling for an ultra-plush super pillow top mattress.
Motion Isolation
Scoring a perfect 10.0 for motion isolation, this flagship hybrid excels at minimizing sleep disturbances. The memory foam in the comfort layers (SurfaceTouch™ Gel, Micro Diamond™, and multiple gel foams) filters out partner movement on contact. The individually pocketed T3 Triple Stranded coils move independently, reducing motion from travelling across the bed. The 2K Micro Coils within the comfort system respond in localized sections rather than transmitting movement. The thick super pillow top construction adds extra damping for partner movement. This is ideal for couples where one partner moves frequently or has different sleep schedules.
Edge Support
With a perfect 10.0 edge support score, this mattress provides exceptional perimeter stability despite its ultra-plush feel. The reinforced perimeter and pocketed coil system help keep the perimeter supportive when you sit or sleep near the edge, even with the plusher feel. The T3 Triple Stranded Pocketed Coils with 13.75-gauge wire provide excellent edge integrity. Maximum edge sinkage was measured at 4.57 inches (11.61 cm), which is good for a 16.5-inch ultra-plush super pillow top. Couples who need to use the full sleep surface will appreciate the stable support from centre to edge.
Pressure Relief
The Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush earns a perfect 10.0 pressure relief score - ideal for side sleepers. The thick super pillow top with 0.5-inch SurfaceTouch™ Gel Memory Foam, 1-inch Self-Response™ Latex, 1-inch Micro Diamond™ Memory Foam, and 1-inch Beautyrest® Gel Comfort Foam creates a deep, body-hugging cradle at the shoulders and hips. The pocketed coils flex individually for targeted pressure-point relief while the 2K micro coils add extra cushioning and localized give. This design delivers exceptional pressure relief for side sleepers while the firm transition foams help prevent bottoming out.
Off-Gassing
As a flagship hybrid with CertiPUR-US® certified foams, this mattress may have a low initial odour upon delivery that typically dissipates within 3 days based on reported experience. The combination of breathable latex, certified foams, and massive dual coil airflow helps minimize and dissipate any new-mattress smell efficiently.
For best results, allow the mattress to air out in a well-ventilated room for several hours after delivery. Washing your sheets before first use can also help ensure a fresh sleeping environment.
Construction & Materials
The Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush is a Canadian-made flagship luxury hybrid from Beautyrest's ultra-premium Centennial collection (est. 1925), the legacy Simmons brand known for revolutionizing the mattress industry with pocketed coil technology. This mattress features the Most Advanced, Individualized Support and Motion Separation technology available. The Sleep Climate™ Surface enhanced with cooling yarn provides a cool-to-the-touch sleep surface. The quilt layer features 0.5-inch SurfaceTouch™ Gel Memory Foam for surface contouring. The comfort system includes 1-inch Self-Response™ Latex for responsive breathable cushioning, 1-inch Micro Diamond™ Memory Foam for pressure relief, and 1-inch Beautyrest® Gel Comfort Foam for gel-infused comfort. The support system features 1-inch Beautyrest Gel Memory Foam, 1-inch Beautyrest Firm Gel Support Foam, and 1-inch Beautyrest® Support Foam. The support core consists of 2850 T3 Triple Stranded Pocketed Coils plus 2K Micro Coils (13.75-gauge wire). This flagship construction is backed by a 10-year warranty.
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| Layer (Top → Bottom) |
Material |
Thickness |
Notes |
| 1 | Sleep Climate™ Surface with Cooling Yarn | Cover | Cool-touch surface |
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| 2 | SurfaceTouch™ Gel Memory Foam | 0.5 in (1.27 cm) | Gel-infused surface contouring |
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| 3 | Self-Response™ Latex | 1 in (2.54 cm) | Responsive, breathable cushioning |
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| 4 | Micro Diamond™ Memory Foam | 1 in (2.54 cm) | Pressure-relieving comfort |
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| 5 | Beautyrest® Gel Comfort Foam | 1 in (2.54 cm) | Gel-infused comfort |
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| 6 | Beautyrest Gel Memory Foam | 1 in (2.54 cm) | Gel-infused support |
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| 7 | Beautyrest Firm Gel Support Foam | 1 in (2.54 cm) | Firm gel support |
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| 8 | Beautyrest® Support Foam | 1 in (2.54 cm) | Transition support |
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| 9 | 2850 T3 Triple Stranded Pocketed Coils + 2K Micro Coils | 9 in (22.86 cm) | 4850+ total coils |
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Sleep Position & Body Weight Fit
The ultra-plush feel (2/10) with extremely deep sinkage makes this mattress ideal for side sleepers who need maximum pressure relief with their shoulders and hips sinking deeply into a conforming surface. The thick super pillow top creates an immersive hug that cushions even the boniest pressure points beautifully. Back sleepers under 200 lb may find comfortable support as the T3 Triple Stranded coils maintain spinal alignment while providing deep cushioning. Stomach sleepers should avoid this mattress entirely - the extremely deep sinkage (3.09 inches) will allow excessive hip drop that can strain the lower back and cause spinal misalignment. Heavier sleepers (250+ lb) may sink deeper than ideal for spinal alignment and should consider the Medium-Firm version (BEAUTYREST-HESPERA).
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| Sleeper Weight |
Side Sleepers |
Back Sleepers |
Stomach Sleepers |
| Under 150 lb | Excellent | Good | Not ideal |
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| 150-250 lb | Excellent | Good | Not ideal |
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| 250-300 lb | Good | Fair | Not ideal |
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| 300+ lb | Fair | Fair | Not ideal |
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Policies & What To Know
Related shopping help:
Shop all Beautyrest mattresses
Shop all Hybrid mattresses
Shop Plush mattresses
FAQs
Is the Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush good for hot sleepers?
Yes, this mattress is exceptional for hot sleepers, scoring a perfect 10.0 for cooling despite its ultra-plush construction - an impressive achievement. The Sleep Climate™ Surface with cooling yarn, naturally breathable Self-Response™ Latex, multiple gel-infused foams, and massive dual coil airflow (2850 T3 coils + 2K micro coils) create outstanding temperature regulation. Temperature observations showed the mattress settling at just 25.5°C (77.9°F), which is excellent for an ultra-plush super pillow top.
Does the Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush feel like you sink in or stay on top?
You will sink deeply into this mattress with a maximum immersive hug sensation. With 3.09 inches (7.85 cm) of sinkage - among the deepest in the entire database - this mattress creates an ultra-plush, highly enveloped, cloud-like experience. The thick super pillow top creates deep body-hugging contour while the T3 Triple Stranded coils provide underlying support to prevent bottoming out.
Is it a good choice for couples?
This mattress is excellent for couples, earning a 9.8 Couples/Intimacy score. It excels in motion isolation (10.0) with memory foam and the massive pocketed coil system (4850+ total coils) minimizing partner disturbance. Edge support (10.0) with reinforced perimeter allows both sleepers to use the full surface. Good bounce (9.4) from the dual coil system and latex provides responsive support despite the ultra-plush feel.
What sleep positions is it best for?
The Beautyrest Centennial 16.5" Super Pillow Top Ultra Plush is ideal for side sleepers who need maximum pressure relief at the shoulders and hips. Back sleepers under 200 lb may find comfortable support from the T3 Triple Stranded coils. Stomach sleepers should avoid this mattress entirely, as the extremely deep sinkage (3.09 inches) will allow excessive hip drop - the Medium-Firm version (BEAUTYREST-HESPERA) would be more suitable.
How long does off-gassing usually last?
Based on owner feedback and the CertiPUR-US® certified foams used in this mattress, any initial odour is typically low and dissipates within 3 days. The breathable latex and massive dual coil airflow help circulate air and dissipate any odour efficiently. Allow the mattress to air out in a well-ventilated room after delivery.
What's the difference between this and the Centennial Medium-Firm?
Both are from Beautyrest's flagship Centennial collection and share the same exceptional construction, but offer different firmness experiences:
Ultra Plush (this mattress): 2/10 firmness, extremely deep sinkage (3.09 in), maximum immersive hug sensation, $2,980 Queen. Best for side sleepers seeking the deepest body-hugging comfort. Stomach sleepers should avoid.
Medium-Firm (BEAUTYREST-HESPERA): 5/10 firmness, very deep sinkage (2.84 in), plush hug with more balanced support, $3,139 Queen. Best for side and back sleepers seeking luxury comfort with slightly more support. More versatile across sleep positions.
Both share: 2850 T3 Triple Stranded Pocketed Coils + 2K Micro Coils (4850+ total), Sleep Climate™ Surface with cooling yarn, Self-Response™ Latex, identical cooling (10.0), motion isolation (10.0), and edge support (10.0). Choose based on your preferred firmness level and primary sleep position.
