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Extra Firm
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On Sale
Beautyrest World Class Level 3 Extra Firm Mattress 14.25"-Full
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In Stock
Beautyrest World Class Level 3 Extra Firm Mattress 14.25"
Why this Mattress?
- Firm innerspring support without that locked-in stiffness
- Cool-to-the-touch surface pulls heat away all night
- Pocketed coils move independently to isolate motion
- Pressure-responsive foam cushions without softening the feel
- Quilted tight-top surface built for back and stomach sleepers
Overview
Beautyrest® World Class™ Level 3 Extra Firm Mattress 14.25" · Full
The Beautyrest® World Class™ Level 3 Extra Firm Mattress 14.25" is an innerspring mattress built for the sleeper who needs a firm mattress for back pain relief but refuses to give up cooling or contouring comfort. The 1000 Density Pocketed Coil® Technology responds individually under each part of your body, keeping your spine in a neutral position through the night while limiting motion transfer across the mattress. The quilted tight-top surface and natural lux fibers give you a breathable, structured feel from the moment you lie down.
The comfort layers add nuance to the firmness without undermining it. SurfaceTouch™ Gel Memory Foam contours immediately at the surface, while World Class Relief™ HD Foam responds to body temperature deeper in the stack to ease pressure without letting you sink. If you want to feel the difference between this and every competing option on the floor, stop by any Mancini's Sleepworld location and our sleep specialists will put them side by side for you.
COMFORT AND FEEL: Extra firm with a responsive, non-sinking surface and consistent lumbar support throughout the night.
SIZE: This full sized mattress is a smart fit for a solo sleeper who wants room to stretch without giving up a full night of firm, cooling support.
BEST SLEEP MATCH: Best for back and stomach sleepers who prefer an extra firm feel. The non-yielding surface keeps the hips from dropping below the shoulders, holding the spine level across both positions.
BEST FOR: Ideal for sleepers who need firm spinal alignment, run warm through the night, or wake up with persistent lower back tension.
CONSTRUCTION SPECIFICATIONS: The 1000 Density Pocketed Coil® Technology moves independently under each zone, limiting motion while holding the lumbar in place. InfiniCool® MAX Technology combined with breathable natural lux fibers draws heat away from the surface. Beautyrest ActiveResponse™ MAX Memory Foam contours without letting you sink. The Extra Firm HD Comfort Foam layer underneath keeps the overall feel structured night after night.
SETUP AND COMPATIBILITY: Delivered flat with in-home professional setup included. Compatible with adjustable bases, platform frames, and box springs. No tools needed on your end.
NOT A FIT FOR: Side sleepers who need significant hip and shoulder cushioning, or anyone who prefers a plush or medium feel with noticeable body contouring.
YOUR SLEEP, BACKED BY US
Every mattress purchase at Mancini's Sleepworld comes with a 120-night comfort guarantee and our Rest Easy Promise, including a Best Price Guarantee and free next-day delivery with in-home professional setup. Add a premium mattress protector at time of purchase and you can choose to extend that guarantee to a full 365 nights. Flexible financing is available, and you are always welcome to try this mattress in person at any Mancini's Sleepworld showroom before you buy.
- 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-LE3-4M-XF-25
- MPN: 700812531-1030
- GTIN: 889152692833
- Brand: Beautyrest
- Collection: World Class
- Type: Innerspring
- Mattress In A Box: No
- Firmness: Extra Firm
- Height: 14.25
- Length: 74.5
- Width: 54
- Shipping Height: 14.25
- Shipping Width: 74.5
- Shipping Length: 54
- Warranty: 10-Year Limited
- Cover Material: Polyester blend
- Quilting Layers: InfiniCool® MAX, Antimicrobial Quilt with Natural Lux Fiber
- Comfort Layers: SurfaceTouch ™ Gel Memory Foam, Firm Comfort Foam, World Class Relief ™ HD Foam, Extra Firm HD Comfort Foam, Beautyrest ActiveResponse ™ MAX Memory Foam
- Support System: 1000 Density Pocketed Coil® Technology, Base Foam
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