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Extra Firm
Beautyrest Black Series Three Extra Firm Mattress 14.25"-Cal King
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In Stock
Why this Mattress?
- Built for back and stomach sleepers who need the spine held, not just supported
- Triple-Stranded Pocketed Coil® Technology keeps motion on your side of the bed
- Sleep Climate™ Technology and Micro Diamond™ Memory Foam move heat away all night
- Self-Response™ Latex layer contours and ventilates for responsive pressure relief
- SurfaceTouch™ Gel Memory Foam quilted in for immediate surface pressure relief
Overview
Beautyrest Black Series Three Extra Firm Mattress 14.25" CalKing
The Beautyrest Black® Series Three Extra Firm Mattress 14.25" is a luxury innerspring mattress built for back and stomach sleepers who want a firm mattress for back pain relief without giving up the refined materials Beautyrest Black® is known for. Sitting at the top end of the extra firm firmness scale, this mattress holds the hips level and keeps the lumbar lifted so you stop waking up stiff. Every layer is chosen to deliver support first, with cooling and pressure relief woven through the stack rather than layered on top as an afterthought.
This is a mattress you can feel the difference in from the first night. The coil system works head to toe, so the support never drops off at the edges. Our Mancini's Sleepworld sleep specialists know this model well and would be glad to put it next to every competing option so you can feel that difference for yourself.
COMFORT AND FEEL: Extra firm feel with a flat, stable surface and minimal sink.
SIZE: This California King sized mattress is a generous long-length option suited for tall sleepers and couples who each need their own undisturbed space.
BEST SLEEP MATCH: Back and stomach sleepers who want the firmest option in the Beautyrest Black® line will feel the difference here. The extra firm surface keeps hips lifted and the spine aligned rather than letting the lower back bow in.
BEST FOR: Ideal for sleepers who need strong lumbar support, want to sleep on top of the mattress rather than in it, or share the bed and need motion kept on their own side.
CONSTRUCTION SPECIFICATIONS: Triple-Stranded Pocketed Coil® Technology delivers individualized support and separates motion across the full mattress. SurfaceTouch™ Gel Memory Foam is quilted into the surface for immediate pressure relief. Self-Response™ Latex ventilates while contouring to your body. Micro Diamond™ Memory Foam draws heat away as you sleep. Sleep Climate™ Technology in the cover continues moving heat throughout the night.
SETUP AND COMPATIBILITY: Compatible with adjustable bases, platform frames, and box springs. Delivered flat with white-glove in-home setup included; no tools or assembly required on your part.
NOT A FIT FOR: Side sleepers who need deep hip and shoulder cushioning, or anyone who prefers a plush or pillow-top feel.
YOUR SLEEP, BACKED BY US
At Mancini's Sleepworld, you can try this mattress in person before you buy, and every purchase comes backed by our Rest Easy Promise. That includes a 120-night comfort guarantee, free next-day delivery, in-home professional setup, flexible financing, and our Best Price Guarantee. Add a premium mattress protector at the time of purchase and you can choose to extend your comfort guarantee to a full 365 nights, giving you an entire year to be certain this is the right mattress for you.
- SleepMatch: red
Rest Easy Promise
Our promise to you.
- 365-Night Comfort Guarantee with purchase of a premium mattress protector
- Best Price Guarantee Find it lower and we’ll match it.
- Free Next-Day Delivery We’ll deliver to your door, set-up available.
- Double-Your-Warranty We match the manufacturer’s warranty.
Features
- SKU: SIM-SE3-6M-XF-24
- MPN: 700812259-1070
- GTIN: 889152663079
- Brand: Beautyrest
- Collection: Black
- Type: Innerspring
- Mattress In A Box: No
- Firmness: Extra Firm
- Height: 14.25
- Length: 83.5
- Width: 72
- Shipping Height: 15
- Shipping Width: 72
- Shipping Length: 83.5
- Warranty: 10-Year Limited
- Cover Material: Polyester / Polyamide blend
- Quilting Layers: Sleep Climate™ Technology
- Comfort Layers: SurfaceTouch™ Gel Memory Foam, Firm Comfort Foam, HD Firm Comfort Foam, Self-Response™ Latex, Micro Diamond™ Memory Foam
- Support System: Triple-Stranded Pocketed Coil®, Medium Comfort Foam Base Layer, BeautyEdge® encasement support
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes
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Cooling Technology: Yes
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Edge Support: Yes
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