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Firm
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On Sale
Overview
- SleepMatch: red
Casper Slate Firm Mattress 10.5"
- Built for back and stomach sleepers who need real support
- Breathe Flex Foam™ keeps airflow moving while you rest
- Firm Casper Core base resists sinking and sagging over time
- Stretch knit cover moves with you from the first night
- All-foam construction at a price that makes sense
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In Stock
Overview
Casper Slate Firm Mattress 10.5" · Queen
The Casper Slate Firm Mattress 10.5" is a firm all-foam mattress built for sleepers who need dependable support and wake up stiff when a bed gives too much. If you've been searching for a firm mattress for back pain relief and keep landing on options that cost twice as much, the Slate is Casper's answer: three layers of foam that hold their shape, keep their firmness, and don't ask you to compromise. The stretch knit cover and Breathe Flex Foam™ top layer bring just enough surface give to take the edge off, while the firm Casper Core base does the work of keeping your spine where it should be all night. 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: Firm all-foam feel with a responsive surface that holds your body without buckling.
SIZE: This queen sized mattress is a go-to for couples or solo sleepers who want room to move without overcrowding a standard bedroom.
BEST SLEEP MATCH: Best for back and stomach sleepers. If you're a firm mattress for back sleepers kind of person, the Slate's Casper Core base keeps the lumbar lifted and the hips from sinking out of alignment.
BEST FOR: Ideal for sleepers who need firm spinal support, prefer a no-sink feel, or find softer mattresses leave them waking up with lower back tension.
CONSTRUCTION SPECIFICATIONS: The Breathe Flex Foam™ top layer is open-cell and responsive, so it bounces back quickly instead of holding you in. Below that, a transitional foam layer softens the handoff before the firm Casper Core base takes over. That base is what keeps this mattress from compressing unevenly after the first year. CertiPUR-US® certified foams throughout.
SETUP AND COMPATIBILITY: The Slate arrives rolled and compressed in a box, expands fully within a few hours, and works with adjustable bases, platform frames, and box springs. No tools needed.
NOT A FIT FOR: Sleepers who prefer a plush or medium feel, or side sleepers who need significant pressure relief at the hip and shoulder.
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 can try this before you commit. Visit any showroom to feel the Slate in person, and ask about extending your guarantee to a full 365 nights by adding a premium mattress protector at checkout. Free next-day delivery, in-home professional setup, flexible financing, and our Best Price Guarantee are all part of the deal.
Features
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Suitable For Adjustable Base
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Motion Separation
- SleepMatch: red
Casper Slate Firm Mattress 10.5"
Features
- SKU: CAS-SLA-5M-FM-24
- MPN: 950-000148-004
- GTIN: 192472031252
- Brand: Casper
- Collection: Slate
- Type: Memory Foam
- Mattress In A Box: Yes
- Firmness: Firm
- Height: 10.5
- Length: 80
- Width: 60
- 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: Convetional Foam
- Comfort Layers: Latex Foam
- Support System: Conventional Foam
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes
Related Products
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On Sale
- Delivery by May 28