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simmons-beautyrest-black-l-class-extra-firm-twin-xl-mattress
- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
Twin XL Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
Twin XL Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
August Savings Event!
Sale Ends August 10th
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Luxury Extra Firm Comfort Without the Massive Price Tag
by Jed HarringtonThe Beautyrest Black L Class Extra Firm is the firmest model in the line and contains many of the same bells and whistles found in the top of the line but at a lower price, which makes it an excellent value for the extra firm mattress lover.
Extra Firm, with A Touch Of Initial Padding
With a comfort scale rating of 2.5 the L Class Extra Firm certainly hits the extra firm, dense comfort indicated in the name. However, unlike many mattresses that can feel extremely stiff and rigid, this one has enough intial padding to still contour well to the lower back and provide a bit of comfort.
Top of the line SupportThe T3 Pocketed Coil system used in Beautyrest Black is nothing short of amazing. Made from 3 pieces of high carbon steel braided together, this system is the top of the Beautyrest line and offers superior contouring, motion transfer isolation and long term durability. This coil system is adjustable base friendly and compatable with all modern power foundations. \
More Sleep, Less HeatThe BlackICE 4.0 system, new to this collection, uses 4 cooling components working together to keep you sleeping cooler and deeper.
Pressure Relief and DurabilityThe layer of Beautyrest Gel Memory Foam contours to your unique shape and provides not only good pressure relief, but also excellent durability.
Love extra firm comforts? This is for you.The combination of initial pleasing comfort, and overall extra firm comfort scale rating makes the Beautyrest Black L Class Extra Firm a great choice. It's combination of top of the line features and more affordable price make it one of the best luxury extra firm mattresses available today.
Physical Characteristics
Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.
- Extra Firm
- Comfort Scale Number 2.5
Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.
Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.
- .5" Plush Comfort Foam
- .5" Firm Comfort Foam
- .5" Beautyrest Gel Memory Foam
- 1" Extra Firm Comfort Foam
- .5" GelTouch Foam
Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.
- T3 Pocketed Coil Technology
- 1.5" Energy Foam
- Coil Gauge: 13.5/17
- BeautyEdge Foam Encased Edge
Box Spring - Foundation (optional)
- Regular Box Spring Height: 9
- Low Profile Height: 5
Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.
- 10 year warranty against manufacturer's defects
- No Flip, No Rotate
- Non-prorated
Physical Measurements
| Size | Height | Width | Length |
| King | 13.75" | 76" | 80" |
| Cal King | 13.75" | 72" | 84" |
| Queen | 13.75" | 60" | 80" |
| Full | 13.75" | 53" | 75" |
| Twin XL | 13.75" | 39" | 80" |
| Size | Coil Count |
| King | 1051 |
| Cal King | 1117 |
| Queen | 815 |
| Full | 647 |
| Twin XL | 513 |
Works With All Bed Types
Box Spring
Traditional Frames
Adjustable Bases
Platform
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
120 Night In-Home Trial
- Try your mattress in the comfort of your own home for 120 nights!
- Just sleep on it for at least 30 nights so that your body can adjust to the new support system and if you are not completely satisfied within the 120 night trial, our sleep experts will help you select the perfect replacement!
- We'll also cover shipping and delivery! All you need to pay is a $139 processing fee.
- See Program Details Here »
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 »Build Your Dream Bed
Delivery Info
Check Delivery Estimate
| Delivery Options & Timing: |
In-Home Setup & Removal
- TIMING: You'll receive your mattress in about 2 to 3 weeks anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
- IN-HOME WHITE GLOVE DELIVERY:It's super easy; the delivery team will bring in and place your new mattress in your bedroom, unpack it and take away the packaging. You can also add mattress removal for free when you select that option online. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
- SCHEDULING DELIVERY: You'll be contacted by our carrier to schedule your delivery. Someone must be home to accept delivery.
- FURNITURE & BEDDING: Furniture & bedding deliver separately.
- WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.