- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
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Use our pressure test result to see if this is the right mattress for you!
If you like an extra firm comfort level, the Beautyrest BRS900-C King Size Mattress is our number one choice for 2019. Cooling technology, a solid support system, quality comfort materials-- this mattress has it all, and for a reasonable price.
Scoring a 1 on our Comfort Scale, the BRS900-C is among the firmest models available from our site. If you like a comfort level that feels firm and dense, this is the best choice.Firm Support With Contouring
The Pocketed Coil system used to make the BRS900-C is extra thick to contribute to the overall extra firm comfort level. This system closely contours to the body while ensuring solid support. It's adjustable base compatible and helps keep transfer of motion at a minimum for undisrupted nights of sleep.Offers Cooler Nights of Sleep
DualCool Plus Technology includes an antimicrobial performance layer that ensures your mattress is fresh and cool, while also aiding in dissipating heat for a cooler sleeping temperature.Edge to Edge Comfort
You can rest comfortably anywhere on the surface without feeling as if you're going to roll off the side or feel forced back toward the center. The foam-encased edge support is a game-changing feature because it adds up to 10% more usable sleeping space compared to a mattress with no edge support.My Suggestion For Value and Extra Firm Comfort
This mattress comes with everything you need and more to enjoy extra firm comfort-- all without hurting your wallet. It’s certainly my number one choice for best value in the extra firm category. If you’re on the lookout for an exceptionally firm mattress that won’t break the bank, I recommend that you go with this one.
|Cal King||13.75"||72"||84"||120 lbs.|
|Twin XL||13.75"||38"||80"||59 lbs.|
|Full XL||13.75"||53"||80"||81 lbs.|
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.Learn More »
See how far you'll sink into our mattresses - see how they'll feel. With our Comfort Depth measurements you'll know how a mattress will feel.Learn More »