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Extra Firm
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On Sale
Overview
- SleepMatch: red
Sleepworld Express 13" Innerspring Extra Firm Mattress
- Built for back sleepers who need a genuinely firm surface
- 790 individually wrapped pocketed coils keep spine aligned
- Cooling knit cover draws heat away while you sleep
- High-density support layers resist body impressions over time
- Pocketed coil system reduces motion transfer across the surface
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In Stock
Overview
Sleepworld Express 13" Innerspring Extra Firm Mattress Twin XL
The Sleepworld Express 13" Innerspring Extra Firm Mattress is an innerspring mattress built for back and stomach sleepers who need a flat, unyielding surface that holds its shape night after night. At 13 inches tall, it delivers the structural depth of a serious support mattress without the price of a premium brand. If you've been waking up with your lumbar unsupported on a softer mattress, this is the other end of the spectrum. Stop by any Mancini's Sleepworld location and our sleep specialists will lay this out beside every comparable option so you can feel exactly what extra firm means before you commit.
COMFORT AND FEEL: Extra firm with a flat, stable surface and strong lumbar push-back throughout the night.
SIZE: This Twin XL sized mattress is a smart fit for taller solo sleepers, dorm rooms, or any bedroom where you need full length without the extra width.
BEST SLEEP MATCH: Best for back sleepers and stomach sleepers who want a firm mattress for back pain relief and need the surface to stay flat rather than conform. Extra firm keeps hips lifted and spine level.
BEST FOR: Ideal for sleepers who need strong spinal support, tend to sink too far into softer mattresses, or prefer a surface that holds its position all night.
CONSTRUCTION SPECIFICATIONS: A heavyweight cooling stretch knit cover works to draw heat away from the surface. Beneath it, high-density extra firm quilt foam and firm support layers give the top of this mattress its no-sink feel. The 790 pocketed coil system wraps each coil independently, reducing motion transfer while the high-density base foam anchors the structure for lasting durability. Foams are CertiPUR-US certified.
SETUP AND COMPATIBILITY: Arrives rolled and compressed in a box, expands within hours, no tools needed. Compatible with adjustable bases, platform frames, and box springs.
NOT A FIT FOR: Side sleepers who need hip and shoulder cushioning will likely find this too firm. Not suited for sleepers who prefer any contouring or pressure relief at the shoulder.
YOUR SLEEP, BACKED BY US
Every mattress purchased at Mancini's Sleepworld comes with a 120-night comfort guarantee as part of the Rest Easy Promise, plus the Best Price Guarantee and free next-day delivery with in-home professional setup. You can try this mattress in any of our stores before you buy. Add a premium mattress protector at time of purchase and you can upgrade your guarantee to a full 365 nights. Flexible financing options are also available.
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
Sleepworld Express 13" Innerspring Extra Firm Mattress
Features
- SKU: BRK-B500-3XM-XF-25
- MPN: 25WICRAFEF33XL
- GTIN: 810146416449
- Brand: Sleepworld
- Collection: Express
- Type: Innerspring
- Mattress In A Box: Yes
- Firmness: Extra Firm
- Height: 13
- Length: 80
- Width: 38
- Shipping Height: 42
- Shipping Width: 15
- Shipping Length: 15
- Warranty: 10 Year
- Cover Material: Polyester Knit
- Quilting Layers: 1.5'' Extra Firm Quilt Foam
- Comfort Layers: 1'' Firm Support H.D. Foam ,1.5'' Extra Firm H.D. Support Foam
- Support System: 790 Pocketed coil + 1.0'' Shock Absorbing H.D. 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