Casper Sleep Snow Mattress Review: Specs, Pros and Cons
Evaluate the Casper Snow mattress through verified dimensions, CertiPUR-US foam standards, Flex Coils, and HeatDelete Bands to determine if this medium-firm Queen build fits your setup requirements.
7 min read
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This casper sleep snow mattress review examines a 12-inch medium firm queen mattress built with memory foam and Flex Coils. Casper designs this model around specialized temperature-regulation materials, pairing its foam layers with HeatDelete Bands and a CoolTouch cover. At 12 inches thick and weighing 84.8 pounds, the mattress combines ergonomic Zoned Support with an innerspring coil base. The medium-firm feel targets balanced spinal alignment for everyday sleep. If you need a queen-size memory foam mattress with dedicated cooling elements and hybrid support, these published specifications outline how the build performs.
- HeatDelete Bands paired with a CoolTouch cover designed to help you sleep 5º cooler
- Hybrid construction combining memory foam with responsive Flex Coils
- Ergonomic Zoned Support layers engineered for targeted spinal alignment
- CertiPUR-US certified foam components
- Substantial 12-inch height weighing 84.8 pounds
Good fit for
You will appreciate this mattress if you sleep warm and want dedicated thermal hardware like HeatDelete Bands and the CoolTouch cover. The medium-firm rating suits back and side sleepers who need balanced support without excessive sinking. The addition of Flex Coils beneath the memory foam adds lift, while Zoned Support aids spinal posture. At 60 inches wide and 80 inches long, it fits standard queen bed frames and master bedroom setups.
Who can skip it
You should look elsewhere if you prefer a plush or extra-firm mattress, as this model comes only in medium firm. It weighs 84.8 pounds, which may make rotating or moving it difficult for a single person. If you want an all-foam bed without springs, the integrated Flex Coils may provide more bounce than you desire. Shoppers needing twin, full, or king dimensions must consider alternate listings, as these specs cover the queen size.
Verdict
The Casper Snow mattress pairs medium-firm memory foam and Flex Coils with active cooling technology for structured, temperature-focused support. It delivers a 12-inch queen hybrid profile suited for sleepers seeking CertiPUR-US certified foam and targeted ergonomic zones.
Key Casper Snow Mattress Specifications
Certifications: CertiPUR-US
This certification shows the foam meets established guidelines for emissions, content, and durability. You benefit if you prioritize foam verified by independent testing for everyday indoor air quality in your home. Compare this designation to mattresses with uncertified conventional foams or organic standards when you evaluate interior mattress materials and overall safety.
Mattress Size: Queen
A queen size measures 60 inches wide and 80 inches long. You receive balanced personal space whether you sleep alone or share the bed with a partner. It fits comfortably inside most standard bedrooms without crowding nearby furniture. Compare these dimensions to smaller full beds or wider king mattresses when planning your room layout and bed frame requirements.
Weight: 84.8 pounds
A total weight of 84.8 pounds makes this mattress moderately heavy to handle. You can move and position it on a foundation with two people without excessive physical strain. It also stays firmly grounded during regular sleep movements. Compare this weight to sub-70-pound all-foam mattresses or 100-plus-pound hybrid models when evaluating how easily you can rotate the bed.
Firmness: Medium Firm
A medium firm profile balances body cushioning with structural pushback. You avoid the sensation of sinking too deeply while retaining support beneath your spine. Back sleepers and combination sleepers benefit most from this versatile comfort grade. Compare this firmness level to plush mattresses if you sleep strictly on your side, or extra firm mattresses if you need flat, rigid stomach support.
Coil Type: Flex Coils
Flex Coils add an internal spring structure beneath the memory foam layers. You experience steady bounce and responsive pushback that makes changing positions simple throughout the night. Active sleepers benefit from the extra ease of movement. Compare this coil system to solid foam core mattresses that deaden movement, or pocketed coil systems designed specifically for isolated motion transfer reduction.
Mattress Dimensions and Build Details
This Queen-size mattress measures 80 inches long, 60 inches wide, and 12 inches high. It features an exterior finished in Light Grey fabric. Weighing 84.8 pounds, the mattress has substantial physical mass, meaning you will likely need two people to move and position it onto your bed frame. The 12-inch profile fits standard queen platforms, slatted bases, or traditional box springs.
Inside the mattress, the layout combines memory foam with flexible coils for structural support. According to the listing, the internal build incorporates ergonomic Zoned Support to align your body alongside integrated HeatDelete Bands. These bands are embedded in the foam layers to direct thermal energy away from the body. The exterior fabric is a specialized CoolTouch cover, designed to remain cool at the surface.
You set the mattress flat on your chosen foundation with the Light Grey cover facing upward. At 84.8 pounds, the unit stays planted on your frame and does not slide around easily during daily use. The standard 60-by-80-inch footprint and 12-inch depth allow you to use ordinary queen bed sheets and protective mattress covers without requiring specialized oversized bedding.
Setup Requirements and Everyday Mattress Use
Setting up this Queen mattress requires a base that matches its standard 60-inch width and 80-inch length. Because the mattress weighs 84.8 pounds, you will need two people to lift, carry, and position it onto your bed frame or foundation. Choosing a level, sturdy foundation ensures the 12-inch profile and interior Flex Coils remain properly supported for balanced weight distribution across the entire surface.
In everyday use, the Medium Firm comfort level pairs memory foam contouring with underlying Flex Coils. The ergonomic Zoned Support aligns with your body to maintain spinal posture, while the coil base provides responsive pushback to ease nighttime repositioning. For temperature regulation, the HeatDelete Bands draw body heat away from your core, and the CoolTouch cover keeps the outer fabric cool to help you sleep 5º cooler throughout the night. Casper specifically recommends using a blanket alongside these active cooling features.
At 12 inches in height, this mattress works well with standard queen sheets and standard bedding. You also receive a 100-night trial, giving you a full window to evaluate how the CertiPUR-US certified foam, zoned support, and dedicated cooling components perform in your everyday sleeping space.
Key Factors Before Buying Casper Snow
Before purchasing this Queen model, verify your bedding and frame compatibility. The 12-inch profile pairs best with standard or deep-pocket fitted sheets that do not compress the CoolTouch cover. You need a sturdy bed base, such as a platform frame or rigid slats, to support the internal Flex Coils and memory foam layers properly. For routine upkeep, rotate the mattress head to foot periodically to balance surface wear across the Zoned Support sections. Because HeatDelete Bands sit near the top sleep surface, you do not flip this mattress over.
Across the 1 options covered in this guide, this model targets sleepers wanting dedicated cooling technology integrated directly into a medium firm build. If you prefer a traditional innerspring design without memory foam, alternatives in this category offer different support dynamics.
Check before you buy
- Confirm your bed frame supports a 12-inch hybrid mattress build.
- Check that your fitted sheets fit mattress depths up to 12 inches.
- Verify that medium-firm support aligns with your regular sleep position.
- Ensure you have a flat, stable base rather than a traditional box spring.
Casper Snow 12-Inch Queen Mattress
Best for: Hot sleepers wanting medium-firm zoned ergonomic support
- Mattress Size
- Queen
- Thickness
- 12 inches
- Firmness
- Medium Firm
- Mattress Type
- Memory Foam
- Coil Type
- Flex Coils
- Cooling Tech
- HeatDelete Bands, CoolTouch cover
The Casper Snow is a 12-inch medium-firm queen mattress built with memory foam and Flex Coils. It incorporates Zoned Support to align your body, alongside Casper's Snow Technology, which uses HeatDelete Bands and a CoolTouch cover to regulate temperature. This hybrid build suits sleepers who want dedicated heat management paired with targeted ergonomic support.
- HeatDelete Bands and CoolTouch cover pull heat away from the surface
- Ergonomic Zoned Support combined with internal Flex Coils
- 12-inch profile with CertiPUR-US certified memory foam
- Includes a 100-night trial period
- Weighs 84.8 pounds, making solo setup and repositioning difficult
- Fixed medium-firm profile offers no plush or extra-firm variations
- You sleep warm and want cooling bands paired with a cool-to-touch cover
- You need targeted ergonomic support across different body zones
- You prefer a 12-inch medium-firm surface combining foam and flex coils
- You prefer an extra-plush, deeply sinking all-foam surface
- You need a lightweight mattress that is easy to move alone
Verdict: Casper Snow 12-Inch Queen Mattress delivers targeted ergonomic pressure relief and dedicated cooling layers for sleepers who run hot and prefer a balanced, medium-firm feel.
Specifications side by side
| Spec | Casper Snow 12-Inch Queen Mattress |
|---|---|
| Mattress Size | Queen |
| Thickness | 12 inches |
| Firmness | Medium Firm |
| Mattress Type | Memory Foam |
| Coil Type | Flex Coils |
| Cooling Tech | HeatDelete Bands, CoolTouch cover |
| Certifications | CertiPUR-US |
| Size | Queen |
| Dimensions | 80 × 60 × 12 inches |
| Weight | 84.8 pounds |
| Color | Light Grey |
| Model | 950-000137-004 |
Frequently asked questions
What is the firmness level of the Casper Snow mattress?
The Casper Snow mattress features a medium-firm feel. This firmness profile provides balanced resistance that prevents excessive sinking while supporting neutral spinal alignment. It targets hot sleepers who need structured support across multiple sleeping positions, rather than an overly soft or plush surface.
Who is the Casper Snow mattress best for?
This mattress is designed primarily for hot sleepers who want medium-firm zoned ergonomic support. The combination of targeted pressure relief and temperature-regulating foam helps maintain support throughout the night. Back, side, and combination sleepers who prefer structured alignment over deep sinkage fit this profile well.
What type of mattress is the Casper Snow?
The Casper Snow is categorized as a memory foam mattress. It incorporates dedicated ergonomic layers designed to deliver targeted pressure relief across your body. The construction emphasizes heat management through specialized cooling components paired with responsive memory foam layers to support balanced spinal alignment.
What color is the exterior of the Casper Snow Queen mattress?
The Casper Snow Queen mattress comes in a Light Grey exterior finish. This neutral color covers the outer fabric layers of the 12-inch profile. The subdued tone integrates easily under standard Queen bedding without showing high-contrast patterns through lighter sheets.
What are the exact dimensions of the Casper Snow Queen mattress?
The Casper Snow Queen mattress measures 80 inches in length, 60 inches in width, and 12 inches in height. These standard Queen specifications ensure a precise fit on standard Queen bases. The 12-inch profile also offers ample internal space for multi-layer support and cooling materials.
How heavy is the Casper Snow Queen mattress?
The Casper Snow Queen mattress weighs 84.8 pounds. This weight reflects its dense memory foam layers and multi-tiered construction. When you unbox and move the mattress, plan to have a second person assist you to ensure safe handling and accurate placement on your bed foundation.
See also
How these reviews are put together
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Every number, star and price on this site is read from the Amazon product listing. We do not run lab tests of our own, so scores here are out of 10, based on listed specifications and buyer feedback, not a verdict from a test bench. Prices change without notice; check the listing before buying.
