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Extra Firm
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On Sale
Overview
- SleepMatch: red
Beautyrest Black Series One Extra Firm Mattress 13.5"
- Triple-Stranded Pocketed Coil® keeps your spine lifted all night
- Sleep Climate™ Technology moves heat away as you sleep
- Beautyrest® Gel Memory Foam relieves pressure without softness
- Head-to-toe coil coverage isolates motion across the entire surface
- Quilted tight-top surface stays flat and supportive for years
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In Stock
Overview
Beautyrest Black® Series One Extra Firm Mattress 13.5" · Eastern King
The Beautyrest Black® Series One Extra Firm Mattress 13.5" is an innerspring mattress built for back and stomach sleepers who need uncompromising support without any sink. If you've been waking up with lumbar tension or feel like your current mattress lets your hips drop overnight, this is the mattress that pushes back. The extra firm feel keeps your spine in neutral alignment whether you sleep flat on your back or face down. The Beautyrest Black® collection sits at the top of the Beautyrest lineup, and this Series One is the entry point into that luxury tier, bringing every core technology without unnecessary layers that soften the feel. Stop by any Mancini's Sleepworld location and our sleep specialists will put this next to every competing option so you can feel the difference yourself.
COMFORT AND FEEL: Extra firm with a flat, supportive feel and strong push-back through every layer.
SIZE: This Eastern King sized mattress is built for couples or solo sleepers who want full-width space and unrestricted movement overnight.
BEST SLEEP MATCH: Back and stomach sleepers will feel the most benefit here. The extra firm surface keeps the hips from dropping and the lumbar from rounding, which is exactly what a firm mattress for back sleepers needs to do.
BEST FOR: Ideal for sleepers who need consistent lumbar support, want to stop their hips from sinking, or share a bed and need motion kept to their side.
CONSTRUCTION SPECIFICATIONS: The Triple-Stranded Pocketed Coil® Technology runs head to toe, moving independently so the coil responding to your shoulder doesn't disturb your partner's side. Sleep Climate™ Technology uses vertical breathable fibers in the cover to move heat away from the body. AirCool® HD Foam promotes airflow for cool pressure relief. Beautyrest® Gel Memory Foam contours without letting the mattress feel soft.
SETUP AND COMPATIBILITY: Delivered flat with professional in-home setup included. Compatible with adjustable bases, platform frames, and box springs. No tools required on your end.
NOT A FIT FOR: Side sleepers who need pressure relief at the hip and shoulder, or anyone who prefers a contouring, cushioned feel underfoot.
YOUR SLEEP, BACKED BY US
At Mancini's Sleepworld, every mattress purchase comes with a 120-night comfort guarantee, our Best Price Guarantee, free next-day delivery, and flexible financing. Add a premium mattress protector at time of purchase and you can extend your guarantee to a full 365 nights, giving you an entire year to be certain. Want to feel this before you buy? Come in to any of our locations, try it alongside everything else, and let our sleep specialists do the rest.
Features
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Suitable For Adjustable Base
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Motion Separation
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Cooling Technology
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Edge Support
- SleepMatch: red
Beautyrest Black Series One Extra Firm Mattress 13.5"
Features
- SKU: SIM-SE1-E6M-XF-24
- MPN: 700812149-1060
- GTIN: 889152656705
- Brand: Beautyrest
- Collection: Black
- Type: Innerspring
- Mattress In A Box: No
- Firmness: Extra Firm
- Height: 13.5
- Length: 79.5
- Width: 76
- Shipping Height: 14.25
- Shipping Width: 79.5
- Shipping Length: 76
- Warranty: 10-Year Limited
- Cover Material: Polyester Blend
- Quilting Layers: Sleep Climate™ Technology
- Comfort Layers: Gentle Support™ Foam, AirCool® HD Foam, Extra Firm Comfort Foam, HD Firm Comfort Foam , Beautyrest® Gel 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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