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Medium
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On Sale
Mancini's Sleepworld Granite Bay Medium Mattress 13"-Eastern King
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In Stock
Mancini's Sleepworld Granite Bay Medium Mattress 13"
Why this Mattress?
- Graphite, copper, and titanium memory foam draw heat away
- Medium soft feel keeps shoulders and hips properly cradled
- Dense base foam holds its shape season after season
- Cold-touch stretch knit cover feels cool from the first night
- Layered foam construction absorbs movement across the whole bed
Overview
Mancini's Sleepworld Granite Bay Medium Mattress 13" Eastern King
The Mancini's Sleepworld Granite Bay Medium Mattress 13" is a foam mattress built for the sleeper who runs warm and wakes up needing a little more give at the pressure points without losing lumbar support. At 13 inches tall, it brings a medium soft feel that keeps your spine in a natural line while the upper foam layers do the work of cushioning the spots that usually ache by morning. If you have been searching for a medium mattress for back pain relief that does not sacrifice that cradled, close-comfort feel, this is the one to lie down on. 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: Medium soft feel with gentle contouring and stable lumbar support underneath.
SIZE: This Eastern King sized mattress is a spacious 76 by 80 inches, a strong fit for couples or solo sleepers who want room to move freely.
BEST SLEEP MATCH: Best for back and side sleepers who want a medium soft hybrid foam feel. The layered contouring cradles the hips and shoulders without letting you sink so far that turning becomes work.
BEST FOR: Ideal for sleepers who run hot at night, need hip and shoulder pressure relief, or wake up with stiffness across the lower back.
CONSTRUCTION SPECIFICATIONS: The Cold stretch knit quilt panel pulls heat away before it builds up. Beneath it, ultra high density medium firm memory foam infused with graphite, copper, and titanium handles active temperature management while contouring to your shape. A soft memory foam layer above the base adds the give that relieves pressure without bottoming out. The super high density base foam keeps this mattress from softening out after the first year.
SETUP AND COMPATIBILITY: Works with adjustable bases, platform frames, and box springs. Delivered flat with professional in-home setup included, no tools needed on your end.
NOT A FIT FOR: Strict stomach sleepers who need a firmer surface under the hips, or sleepers who prefer a very firm, minimal-contouring feel.
YOUR SLEEP, BACKED BY US
Every mattress at Mancini's Sleepworld comes with a 120-night comfort guarantee as standard, so you have real time to know you made the right call. Add a premium mattress protector at the time of purchase and you can upgrade that to a full 365 nights. You also get the Best Price Guarantee, free next-day delivery, professional in-home setup, flexible financing, and the chance to try this mattress in person at any Mancini's Sleepworld showroom 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-E6M-MED-25
- MPN: 25WI13ALPMS_FP66
- GTIN: 810191940937
- Brand: Mancini's
- Collection: Sleepworld
- Type: Foam
- Mattress In A Box: No
- Firmness: Medium
- Height: 13
- Length: 80
- Width: 76
- Shipping Height: 13
- Shipping Width: 80
- Shipping Length: 76
- 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

