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Medium
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On Sale
Mancini's Sleepworld Onyx Medium Mattress 13"-Full
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In Stock
Mancini's Sleepworld Onyx Medium Mattress 13"
Why this Mattress?
- Gel memory foam keeps you sleeping cooler all night
- 840 pocketed coils move independently for less motion transfer
- High-density support layers hold their shape year after year
- Quilted comfort surface cushions hips and shoulders on contact
- CertiPUR-US certified foams safe for your home
Overview
Mancini's Sleepworld Onyx Medium Mattress 13" Full
The Mancini's Sleepworld Onyx Medium Mattress 13" is an innerspring mattress built for the sleeper who needs consistent pressure relief without sacrificing the lift that keeps your back aligned through the night. At 13 inches tall, it layers genuine cooling technology over a robust coil system, giving you the kind of medium feel that doesn't collapse into softness over time. This is a mattress built to stay true to how it felt on day one. Our sleep specialists at Mancini's Sleepworld would love to put it next to the competition so you can feel the difference for yourself.
COMFORT AND FEEL: Medium feel with gel-infused memory foam cushioning and firm coil rebound beneath.
SIZE: This full sized mattress is a practical fit for a single adult sleeper, a teenager's room, or a dedicated guest space.
BEST SLEEP MATCH: A good fit for side and back sleepers at medium firmness. The coil rebound keeps your spine supported while the quilted gel foam eases pressure off your hips and shoulders.
BEST FOR: Ideal for sleepers who tend to run warm, want pressure point relief at the hips and shoulders, or need a mattress that won't lose its shape within the first few years.
CONSTRUCTION SPECIFICATIONS: The quilted cover uses a heavyweight stretch knit with built-in cooling to pull warmth away from the surface. Beneath it, gel-infused memory foam cushions pressure points while a soft comfort foam layer adds body. An 840 pocketed coil system moves independently so your partner's movement stays on their side. A shock-absorbing base foam anchors the whole build.
SETUP AND COMPATIBILITY: The Onyx Medium is not a bed-in-a-box. It arrives flat and is compatible with adjustable bases, platform frames, and box springs. In-home professional setup is included with delivery.
NOT A FIT FOR: Sleepers who prefer a plush or pillow-top feel may find this too firm through the coil layer. Strict stomach sleepers may want to consider a firmer option.
YOUR SLEEP, BACKED BY US
Every mattress purchase at Mancini's Sleepworld comes with a 120-night comfort guarantee and our Rest Easy Promise, so you have real time to know this is the right bed. Add a premium mattress protector at checkout and you can choose to extend that guarantee to a full 365 nights. You also get free next-day delivery, in-home professional setup, flexible financing, and our Best Price Guarantee. Come try it in any of our stores 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-ONY-4M-MED-25
- MPN: 25WICRAFM_FP46
- GTIN: 810146419266
- Brand: Mancini's
- Collection: Sleepworld
- Type: Innerspring
- Mattress In A Box: No
- Firmness: Medium
- Height: 13
- Length: 75
- Width: 54
- Shipping Height: 13
- Shipping Width: 75
- Shipping Length: 54
- Warranty: 10 Year
- Cover Material: Polyester Knit
- Quilting Layers: 2 H.D. Super Soft Quilt Foam,3/4 H.D Gel Infused M - Foam
- Comfort Layers: 1'' Med-Firm H.D. Foam + 1.5'' Extra Firm H.D. Support Foam
- Support System: 8'' 840 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