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Medium Firm
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On Sale
Overview
- SleepMatch: blue
Casper Dream Medium Firm Mattress 12"
- Zoned Support™ lifts the lumbar, hips, and lower back
- Open-cell Breathe Flex Foam keeps air moving all night
- Individually pocketed Flex Coils reduce motion transfer
- Softer foam at the shoulders cushions pressure points
- Responsive bounce so you never feel stuck in the mattress
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In Stock
Overview
Casper Dream Medium Firm Mattress 12" Twin XL
The Casper Dream Medium Firm Mattress 12" is a hybrid mattress built for the sleeper who tosses, turns, and wakes up stiff. A medium firm hybrid mattress for back pain relief, it pairs a bouncy, breathable foam comfort system with a coil base engineered to keep your spine in alignment from the moment you lie down to the moment your alarm goes off. The foams are zoned so the support changes where your body needs it most: softer at the shoulders, firmer through the hips, waist, and lower back. If you want to feel the difference between this and every other option on the floor, stop by any Mancini's Sleepworld location and our sleep specialists will put it right next to the competition.
COMFORT AND FEEL: Medium firm feel with responsive foam cushioning and zoned coil support underneath.
SIZE: This Twin XL sized mattress is a smart fit for taller adults, college dorm rooms, and single sleepers who need extra legroom without sacrificing floor space.
BEST SLEEP MATCH: Best suited for back and side sleepers who want a medium firm hybrid mattress Twin XL. The zoned foam keeps the lumbar lifted for back sleepers while the softer shoulder zone lets side sleepers sink in just enough to stay aligned.
BEST FOR: Ideal for sleepers who wake up with lower back stiffness, run warm through the night, or can't stop shifting positions before they finally fall asleep.
CONSTRUCTION SPECIFICATIONS: The open-cell Breathe Flex Foam on top keeps air flowing so you stay cool and comfortable. Beneath it, a layer of zoned memory foam cradles your shoulders while firming up under your hips and lower back. Individually pocketed Flex Coils respond independently to your body. The dense foam base keeps the coil system stable and the mattress from softening prematurely.
SETUP AND COMPATIBILITY: The Casper Dream arrives rolled and compressed in a box, expands within hours, and needs no tools. Compatible with adjustable bases, platform frames, and box springs.
NOT A FIT FOR: Sleepers who prefer a deep, slow-sink plush feel or strict stomach sleepers who need a very firm, flat surface for lumbar support.
YOUR SLEEP, BACKED BY US
At Mancini's Sleepworld, every mattress purchase comes with a 120-night comfort guarantee, our Rest Easy Promise, and a Best Price Guarantee. Add a premium mattress protector at the time of purchase and you can choose to upgrade your guarantee to a full 365 nights. Come try this mattress in person before you buy, and count on free next-day delivery, in-home professional setup, and flexible financing to make it easy.
Features
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Suitable For Adjustable Base
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Motion Separation
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Edge Support
- SleepMatch: blue

Casper Dream Medium Firm Mattress 12"
Features
- SKU: CAS-DRM-HYB-3XM-MF-24
- MPN: 950-000152-002
- GTIN: 192472031412
- Brand: Casper
- Collection: Dream
- Type: Hybrid
- Mattress In A Box: Yes
- Firmness: Medium Firm
- Height: 12
- Length: 80
- Width: 38
- Shipping Height: 42
- Shipping Width: 17.5
- Shipping Length: 17.5
- Warranty: 10 Year Limited
- Weight Capacity: 600
- Cover Material: 98% Polyester, 2% Spandex
- Quilting Layers: Polyurethane Foam with Encased Springs
- Comfort Layers: Polyurethane Foam
- Support System: Zoned Memory Foam
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes
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Edge Support: Yes











