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Firm
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On Sale
Overview
- SleepMatch: blue
Mancini's Sleepworld Granite Bay Firm Mattress 13"
- Built for firm back pain relief without sacrificing surface comfort
- "Cold" stretch knit cover pulls heat away while you sleep
- Graphite; Copper; and Titanium memory foam layers work together
- Spine stays lifted and neutral through the night
- Dense base foam holds its shape season after season
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In Stock
Overview
Mancini's Sleepworld Granite Bay Firm Mattress 13" Twin
The Mancini's Sleepworld Granite Bay Firm Mattress 13" is a firm mattress built for the back sleeper who needs a firm mattress for back pain relief without waking up on something that feels punishing. At 13 inches tall, this mattress carries a serious support stack while keeping the sleeping surface genuinely comfortable. It is an exclusive Mancini's Sleepworld build, meaning the specs were chosen specifically for how the Bay Area's sleep specialists know their customers actually sleep.
The construction is layered with intention, and every material in the comfort zone earns its place. If you have been waking up stiff or rolling toward the center of a softer bed, this is worth feeling in person. Stop into any Mancini's Sleepworld location and our sleep specialists will put this right next to every comparison so you can let your body make the decision.
COMFORT AND FEEL: Firm feel with a cool memory foam surface that cradles without sinking.
SIZE: This Twin sized mattress is a natural fit for a solo sleeper, a teen's room, or a dedicated guest space.
BEST SLEEP MATCH: Back sleepers and stomach sleepers are the sweet spot here. The firm mattress for back sleepers feel keeps the hips from dipping, so the lumbar stops taking the hit every morning.
BEST FOR: Ideal for sleepers who need consistent spinal support, run warm through the night, or wake up stiff from a mattress that has lost its shape.
CONSTRUCTION SPECIFICATIONS: The cover uses a super heavy weight "Cold" stretch knit that actively draws heat away from the body. Beneath it, Ultra High Density memory foam layers infused with Graphite, Copper, and Titanium each handle a different piece of the cooling and contouring job. A Super High Density base foam underneath keeps the whole structure from softening out early.
SETUP AND COMPATIBILITY: Compatible with an adjustable base, platform frame, or box spring. Delivered flat with professional in-home setup available through Mancini's Sleepworld.
NOT A FIT FOR: Sleepers who prefer a plush or cushioning surface. May feel too rigid for dedicated side sleepers who need deep hip and shoulder give.
YOUR SLEEP, BACKED BY US
Every purchase at Mancini's Sleepworld comes with a 120-night comfort guarantee and the Rest Easy Promise, so you can sleep on it for months before deciding it is right. Add a premium mattress protector at the time of purchase and you can choose to extend that guarantee to a full 365 nights. Free next-day delivery, in-home professional setup, flexible financing, and our Best Price Guarantee are all included. Come try it before you buy it at any Mancini's Sleepworld showroom.
Features
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Suitable For Adjustable Base
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Motion Separation
- SleepMatch: blue
Mancini's Sleepworld Granite Bay Firm Mattress 13"
Features
- SKU: BRK-GRA-3M-FM-25
- MPN: 25WI13ALPMF_FP33
- GTIN: 810191940838
- Brand: Mancini's
- Collection: Sleepworld
- Type: Foam
- Mattress In A Box: No
- Firmness: Firm
- Height: 13
- Length: 75
- Width: 38
- Shipping Height: 13
- Shipping Width: 75
- Shipping Length: 38
- Warranty: 10 Year
- Cover Material: Polyethylene & Poly Blend
- Quilting Layers: Smooth Top
- Comfort Layers: 1'' 4.0 / 13 Titanium M-Foam,2'' 3/10 titanium M -Foam
- Support System: 2.0 1.8 / 18 transition over 8.0 1.8 / 36 H.D Base Foam
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes