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Medium
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On Sale
Overview
- SleepMatch: green
Sleepworld Express 13" Memory Foam Medium Mattress
- Built to sleep cooler from the first night
- Graphite, Copper, and Titanium memory foam relieves pressure
- Alpine Medium support core keeps your spine aligned
- 13 inches of foam depth for lasting shape and comfort
- Bed-in-a-box delivery, no tools required
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In Stock
Overview
Sleepworld Express 13" Memory Foam Medium Mattress · Cal King
The Sleepworld Express 13" Memory Foam Medium Mattress is a memory foam mattress built for the sleeper who runs warm, wakes up stiff, or simply wants a medium feel that doesn't bottom out. At 13 inches deep, it carries enough material to hold its shape through years of nightly use. The Alpine Medium support core is layered with intention, and the result is a mattress that holds you without swallowing you. Stop by any Mancini's Sleepworld location and our sleep specialists will put this one next to every other option in the lineup so you can feel exactly where it lands before you commit.
COMFORT AND FEEL: Medium feel with slow-responding memory foam and a supportive lift from below.
SIZE: This Cal King sized mattress is 72 inches wide by 84 inches long, giving taller sleepers and couples room to stretch out without crowding the bedroom.
BEST SLEEP MATCH: Side and back sleepers who want a medium firm memory foam mattress will find this feel does the work for them. The foam cushions the shoulder and hip while the support core keeps the lower back from sinking.
BEST FOR: Ideal for sleepers who run hot, need hip and shoulder pressure relief, or wake up with lower back tension.
CONSTRUCTION SPECIFICATIONS: The Super Heavy Weight "Cold" stretch knit cover pulls heat away from the surface as you sleep. Below it, Ultra High Density memory foam infused with Graphite, Copper, and Titanium works through the night to draw warmth away from your body and relieve pressure where you carry the most weight. The Super High Density foam base holds the shape of the mattress and resists the gradual softening that makes older foam beds feel unsupportive.
SETUP AND COMPATIBILITY: Arrives rolled and compressed; expands within hours, no tools needed. Compatible with adjustable bases, platform frames, and box springs.
NOT A FIT FOR: Stomach sleepers who need a firm surface for hip alignment may find medium memory foam too contouring. Those who prefer instant spring-back over slow foam response may want to consider an innerspring or hybrid 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, which includes the Best Price Guarantee, free next-day delivery, and flexible financing. Add a premium mattress protector at the time of purchase and you can choose to upgrade your guarantee to a full 365 nights. Want to feel it first? Come try it in any of our showroom locations, and our sleep specialists will handle everything from there, including in-home professional setup.
Features
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Suitable For Adjustable Base
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Motion Separation
- SleepMatch: green

Sleepworld Express 13" Memory Foam Medium Mattress
Features
- SKU: BRK-B900-6M-MED-25
- MPN: 25WI13ALPMS67
- GTIN: 810146418337
- Brand: Sleepworld
- Collection: Express
- Type: Memory Foam
- Mattress In A Box: Yes
- Firmness: Medium
- Height: 13
- Length: 84
- Width: 72
- Shipping Height: 46
- Shipping Width: 15
- Shipping Length: 15
- Warranty: 10 Year
- Cover Material: Polyethylene & Poly Blend
- Quilting Layers: Smooth Top
- Comfort Layers: 1'' 4Lb Memory Foam, 2'' 3Lb Memory Foam
- Support System: 10'' H.D. 1.8 Density Foam Core
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes

