Beautyrest Silver® BRS900-C 13.75" Extra Firm Mattress
Why Our Sleep Experts® Love It
Why Our Sleep Experts® Love It
"Best combination of extra firm support and memory foam lumbar support to support your back" - Leandra S., Sleep Expert
Overview
The Beautyrest Silver BRS900-C 13.75” extra firm mattress is engineered to maintain its shape and consistent comfort over the life of your mattress.
Featuring 900 Series Beautyrest® Pocketed Coil® Technology that provides flexible support precisely where it is needed and isolates motion between two sleepers. The DualCool™ Technology found in the Silver BRS900-C, is an antimicrobial performance layer that works to keep your mattress fresh and cool while moving heat and moisture away. Finally, eliminate pressure points with the unique feeling of the Dynamic Response™ memory foam that contours and conforms to your personal shape.
Compare the Collection
Mattress Firm offers one of the largest selections of mattresses to choose from. With a curated assortment of brands and products at every price point, you are sure to find the best mattress for your sleep needs.
- Price
- Deliver By
- Comfort
- Best For
- Mattress Type
- Height
Cooling Technology
Motion Separation
Pressure Relief
Support
Adjustable Base Friendly
Breathable

Extra Firm
Back and Stomach Sleepers
Innerspring
13.75"
Mattributes
Cooling Technology
Motion Separation
Pressure Relief
Support
Adjustable Base Friendly
YESBreathable
YES
Firm
Back and Stomach Sleepers
Innerspring
11.25"
Mattributes
Cooling Technology
Motion Separation
Pressure Relief
Support
Adjustable Base Friendly
YESBreathable
YESNeed help deciding? Talk to a Sleep Expert®
Our Sleep Experts® are available in-store, online or by phone or chat to help find your perfect mattress.
Benefits
Features
EXTRA FIRM COMFORT
MATTRESS HEIGHT
DualCool™ Technology Dissipates Heat
Dynamic Response™ Memory Foam Provides Pressure Relieving Comfort
900 Series Beautyrest Pocketed Coil® Technology Provides Motion Isolation
Breakdown
- Quilting Layer
- NEW DualCool Plus
- Comfort Layer
- 1"AirCool® Foam
- 1.5"Plush Comfort Foam
- .5"Dynamic Response Memory Foam
- Support System
- 900 Series Firm Pocketed Coil®
- Gel Memory Foam Lumbar Support
Silver Service
Includes transportation, mileage and tolls
Home protection from outside direct and elements
Delivery where you want - front door, side door or even garage
Contactless delivery, meaning we won’t enter your home
Regular $24.99
NOW FREE
Gold Service
Includes all Silver services plus:
New mattress and box spring setup
Removal of packaging material from purchased item(s)
Removal of old mattress set (equal to the number of pieces purchased)
Three maximum flight of stairs purchased items can be carried
$79.99-$119.99
Platinum Service
Includes all Gold services plus:
Five maximum flight of stairs purchased items can be carried
Delivery and setup of up to three mattress sets
Setup of adjustable bases purchased from Mattress Firm
$149.99
Diamond Service
Includes all Platinum services plus:
Five Maximum flight of stairs purchased items can be carried
Choice of preferred two-hour delivery window at the time of purchase (based on availability)
$199.99