Beautyrest World Class Hybrid Level 4 Firm
GoodBed Expert Review
Our Take on Beautyrest World Class Hybrid Level 4 Firm

Founder of GoodBed, Leading Mattress Expert
- Want a firm mattress
- Are mainly a back sleeper
- Prefer an above average amount of 'memory feel'
- Enjoy a happy medium between sleeping 'on' your mattress versus 'in' it
- Have a strong tendency to sleep hot (temperature regulation is pretty good, but not the best)
- Regularly sit or sleep along the edge of your bed (edge support is good, but not the best)
- Don't like any bounce in your mattress
Materials & Construction
Cover | 1″ stretch knit (w/ "InfiniCool" and "ActiveResponse MAX HD Memory Foam") |
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Comfort Layers |
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Transition Layers | 1″ poly foam ("Firm Comfort HD Foam") |
Support Layers |
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Total Thickness | 13.5'' |
Compare These Products
Beautyrest World Class Hybrid Level 4 Firm vs. Other Beds
Compare the Beautyrest World Class Hybrid Level 4 Firm mattress side by side with other Beautyrest models, or with mattresses from other brands.
Where to Buy
Beautyrest World Class Hybrid Level 4 Firm

Beautyrest Online Seller
- Free delivery
- 100-day return policy
- Financing available

- Free delivery ($999+)
- 120-day return policy
- Lowest price guarantee
- Financing available
Frequently Asked Questions
Beautyrest World Class Hybrid Level 4 Firm
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In our evaluation of the Beautyrest World Class Hybrid Level 4 Firm mattress, we found it to be a Firm (3) on the GoodBed rating scale (1= firmest, 9 = softest).
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Yes, the Beautyrest World Class Hybrid Level 4 Firm mattress is adjustable base compatible. This means it is designed to be used on an adjustable base without incurring damage or voiding the warranty. In our review of this mattress, we tested it on an adjustable base to look for any adverse effects as the head and foot are elevated, and to see how well it conforms to the contours of the base both with and without the weight of a sleeper. Overall, we found the Hybrid Level Four Firm to have good adjustable base compatibility.
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Here are the in-home trial details for mattresses purchased from the Beautyrest website:
- Policy: Comfort Guarantee -- Mattresses can be returned for refund for up to 100 days
- Fees: Returns refunded in full.
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Here are the delivery terms for mattresses purchased from the Beautyrest website:
- Policy: Delivery available - Free with any mattress purchase
- Set-up: Set-up provided free with delivery
- Removal: Removal of old mattress provided free with delivery
- Timing: After placing your order on Beautyrest.com, your mattress will arrive within 4-14 days.
- Notes: FREE white glove delivery with every mattress.
Expert Q&A
See questions from other mattress buyersOther Models from Beautyrest
Additional Information
General Description
Warranty
- Length: 10-year warranty.
- Indentation coverage: 1.5" and deeper.
- Proration: 10 years of full ("non-prorated") replacement coverage.
- Other Notes: In the event of a warrant defect, the exclusive remedy will be replacement of the defective product. If the product you purchased is discontinued at the time of replacement, a current model of comparable quality and value will be selected..
About This Model
Status | Active (released 2025) |
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Manufacturer | Beautyrest |
Line | Beautyrest World Class |
Collection | Beautyrest World Class Hybrid |
Comfort Level | Firm |
Surface Type | Unquilted |
Support Type | Innerspring |
Build Details |
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Corrections
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