BEAUTYREST · RESEARCH-BASED REVIEW
Black Hybrid XCS Series Four review
A relevant comparison for a firm or medium XCS hybrid.
- Construction
- Foam + coils
- Published feel
- Firm or medium
- Home trial
- 100 nights
What sets it apart
Series Four XCS adds a microcoil layer marketed as 2K Micro Coils to its specialty-foam and cooling design.
Our take
A relevant comparison for a firm or medium XCS hybrid. Confirm the current comfort stack, because the regular Series Four uses a different naming and top arrangement.
Reasons to consider it
Comfort layers over a spring core offer a way to combine cushioning with a more responsive underlying support system.
The tradeoff
Hybrid construction alone does not establish edge strength, motion isolation or cooling. Those vary with the specific layer design.
These comfort observations are editorial inferences from construction and published firmness, not results of hands-on testing.
Price and configurations
The recorded queen configurations span $3,799 to $4,299. The lowest amount applies to the least expensive configuration observed, not every firmness, height or cover.
Distinct observed queen prices. Multiple options can share one price; these amounts do not identify a firmness on their own.
For context, the Black Hybrid XCS starts at $3,399 in this catalog, $400 less than Black Hybrid XCS Series Four. Compare the construction and firmness below before treating the difference as an upgrade.
Price snapshot: September 10, 2026. USD, before tax. Delivery, accessories, bases and later promotions can change your total.
Trial, returns and setup
The product information advertises 100 nights for the home trial on direct purchases. Check the required adjustment period, pickup or return fees, condition rules, eligible foundations and warranty exclusions. A retailer purchase may have different terms.
Sources and review approach
- Beautyrest: product specifications and options
- Beautyrest: original pricing source · recorded September 10, 2026
Specifications reviewed September 11, 2026. We use published product information and clearly identify our inferences. We have not slept on or lab-tested this mattress, and we do not assign fabricated test scores.
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