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Medium
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On Sale
Mancini's Sleepworld Granite Bay Medium Mattress 13"-Twin XL
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In Stock
Mancini's Sleepworld Granite Bay Medium Mattress 13"
Why this Mattress?
- Built for sleepers who run warm and wake up stiff
- Graphite, copper, and titanium memory foam layers
- Cool-to-touch quilted cover draws heat away
- Responsive medium feel keeps spinal alignment honest
- Dense base foam resists softening over the long haul
Overview
Mancini's Sleepworld Granite Bay Medium Mattress 13" · Twin XL
The Mancini's Sleepworld Granite Bay Medium Mattress 13" is a foam mattress built for the sleeper who wants genuine pressure relief without sinking so deep they wake up fighting to roll over. At 13 inches tall, it delivers the kind of medium feel that a back pain relief mattress buyer is actually searching for: enough give to cushion hips and shoulders, enough push-back to keep the lumbar where it belongs. The foam layers are infused with graphite, copper, and titanium to move heat away from the surface through the night. Stop by any Mancini's Sleepworld location and a sleep specialist will walk you through the entire Granite Bay lineup so you can feel the difference between comfort levels before you decide.
COMFORT AND FEEL: Medium feel with responsive memory foam that cradles without trapping you in place.
SIZE: This Twin XL sized mattress is a smart fit for taller solo sleepers, college students, or anyone in a smaller room who needs full-length support.
BEST SLEEP MATCH: Back and side sleepers who want a medium firm memory foam mattress will feel the Granite Bay's support lift the lower back while the copper and graphite foam softens pressure at the hips.
BEST FOR: Ideal for sleepers who run hot, need consistent lumbar support, or tend to wake up with pressure-point soreness through the hips and shoulders.
CONSTRUCTION SPECIFICATIONS: The super heavy weight "Cold" stretch knit cover pulls heat away the moment you lie down. Beneath it, memory foam layers infused with graphite, copper, and titanium work together to absorb and disperse body heat. An ultra high density medium firm support layer keeps the spine lifted and aligned. The super high density base holds its shape season after season.
SETUP AND COMPATIBILITY: Works with an adjustable base, platform frame, or traditional box spring. Delivered flat with white-glove in-home setup included.
NOT A FIT FOR: Strict stomach sleepers who need a truly firm surface, or sleepers who prefer a deep, slow-sink plush feel.
YOUR SLEEP, BACKED BY US
Every mattress at Mancini's Sleepworld comes with a 120-night comfort guarantee and the Rest Easy Promise, including the Best Price Guarantee and free next-day delivery with professional in-home setup. Want a full year to be certain? Add a premium mattress protector at the time of purchase and your guarantee extends to 365 nights. Come try the Granite Bay in any Mancini's Sleepworld showroom, and let our sleep specialists put you on it before you buy.
- SleepMatch: blue
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: BRK-GRA-3XM-MED-25
- MPN: 25WI13ALPMS_FP33XL
- GTIN: 810191940906
- Brand: Mancini's
- Collection: Sleepworld
- Type: Foam
- Mattress In A Box: No
- Firmness: Medium
- Height: 13
- Length: 80
- Width: 38
- Shipping Height: 13
- Shipping Width: 80
- Shipping Length: 38
- Warranty: 10 Year
- Cover Material: Polyethylene & Poly Blend
- Quilting Layers: Smooth Top
- Comfort Layers: 1'' 4 / 13 Titanium M-Foam,2'' 3/10 titanium M -Foam
- Support System: 3.0 1.8 / 18 transition over 7.0 1.8 / 36 H.D Base Foam
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes