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WellFlex ICE Memory Foam Mattress
Advanced Cooling, Pressure Relief and More Sustainable Comfort
The WellFlex ICE Memory Foam Mattress is designed for sleepers who want cooling comfort, body-contouring pressure relief and thoughtfully selected materials. Building on the gel-infused memory foam layers of the original WellFlex, WellFlex ICE adds two inches of foam for enhanced cushioning and cooling performance.
Gel AeroFusion® Memory Foam with ActiveTemp™ PCM helps absorb and regulate excess heat while adapting to the body for comfortable pressure relief. A cooling fabric cover made with organic and recycled materials adds breathability while supporting a more sustainability-focused sleep experience.
The International Chiropractors Association endorsed MLILY’s mattresses and pillows in 2022 following evaluation by its review board.
For sleepers searching for a cooling memory foam mattress, a gel mattress for hot sleepers or a comfortable mattress made with more sustainable materials, WellFlex ICE delivers a cooler and more restorative night’s sleep.
Free shipping | expected to ship in 5-14 days
WellFlex ICE Memory Foam Mattress
$2,399.00
Proudly Made In The USA
MLILY USA keeps jobs in America with manufacturing facilities located in South Carolina and Arizona.
Vertical Integration
All of our products, materials and processes are sourced exclusively by MLILY, providing unparalleled safety and reliability you can trust.
Eco-friendly Foams
Without ozone depleters, mercury, lead, or heavy metals, our foams are manufactured to be safe for you, your family, and the environment.
Quality Control
Each of our products undergoes thousands of testing cycles to ensure that you always receive the best quality.
Get to Know the Structure of Your Mattress
Explore each layer to see how the 1.0 and 3.0 models differ—so you can find the balance of support and softness that fits your sleep style.
1.0 Firm
3.0 Plush
1
2
3
4
5
6
1
Enhanced Cooling Knit Fabric Cover
This cover breathes, and the airflow creates a cooling sensation that keeps you comfortable while you sleep. This highly advanced fabric has PCM coated threads that has temperature-regulating properties that move heat away from the body. This material is exclusive to our ICE mattresses.
2
1.5" Gel AeroFusion® Memory Foam/ ActiveTemp™ PCM
PCM stands for Phase Changing Material, meaning it can release or absorb body heat to regulate passive temperature while you sleep. Since body temperature lowers to induce sleep and rises to wake you up, this added coating to our specialty foams helps promote a deeper sleep without interruption.
3
1"BioBreeze™ Memory Foam
We have reengineered our proprietary AeroFusion® Memory Foam to incorporate at least 30% bio-based carbon, making it a more sustainable and eco-friendly choice while maintaining its exceptional cooling and temperature-regulating capabilities.
4
2"Performance Memory Foam
This foam is all about versatility. It mixes durability, flexibility, and adaptability into a single memory foam. Performance Memory Foam is often used as a mid-section foam due to its ability to fully support the more breathable foams above it.
5
9.5" Flex Support Base Foam
Flex Support Base Foam is often the bottom layer of our mattresses. A mattress must provide the necessary support to keep the spine aligned so the sleeper’s muscles relax instead of tightening to compensate. This high-grade foam completes the bottom of the mattress to provide long-lasting durability and support for the top layers.
6
Fiberglass-free FR Inner Cover
A safe and effective flame-retardant layer around the mattress without the disadvantages of fiberglass and other fire-retardant chemicals.
1
Enhanced Cooling Knit Fabric Cover
This cover breathes, and the airflow creates a cooling sensation that keeps you comfortable while you sleep. This highly advanced fabric has PCM coated threads that has temperature-regulating properties that move heat away from the body. This material is exclusive to our ICE mattresses.
2
1.5" Gel AeroFusion® Memory Foam/ ActiveTemp™ PCM
PCM stands for Phase Changing Material, meaning it can release or absorb body heat to regulate passive temperature while you sleep. Since body temperature lowers to induce sleep and rises to wake you up, this added coating to our specialty foams helps promote a deeper sleep without interruption.
3
1"BioBreeze™ Memory Foam
We have reengineered our proprietary AeroFusion® Memory Foam to incorporate at least 30% bio-based carbon, making it a more sustainable and eco-friendly choice while maintaining its exceptional cooling and temperature-regulating capabilities.
4
2"Performance Memory Foam
This foam is all about versatility. It mixes durability, flexibility, and adaptability into a single memory foam. Performance Memory Foam is often used as a mid-section foam due to its ability to fully support the more breathable foams above it.
5
9.5" Flex Support Base Foam
Flex Support Base Foam is often the bottom layer of our mattresses. A mattress must provide the necessary support to keep the spine aligned so the sleeper’s muscles relax instead of tightening to compensate. This high-grade foam completes the bottom of the mattress to provide long-lasting durability and support for the top layers.
6
Fiberglass-free FR Inner Cover
A safe and effective flame-retardant layer around the mattress without the disadvantages of fiberglass and other fire-retardant chemicals.
1
2
3
4
5
6
7
1
Enhanced Cooling Knit Fabric Cover
This cover breathes, and the airflow creates a cooling sensation that keeps you comfortable while you sleep. This highly advanced fabric has PCM coated threads that has temperature-regulating properties that move heat away from the body. This material is exclusive to our ICE mattresses.
2
1.5" Gel AeroFusion® Memory Foam / ActiveTemp™ PCM
PCM stands for Phase Changing Material, meaning it can release or absorb body heat to regulate passive temperature while you sleep. Since body temperature lowers to induce sleep and rises to wake you up, this added coating to our specialty foams helps promote a deeper sleep without interruption.
3
2.5"BioBreeze™ Memory Foam
We have reengineered our proprietary AeroFusion® Memory Foam to incorporate at least 30% bio-based carbon, making it a more sustainable and eco-friendly choice while maintaining its exceptional cooling and temperature-regulating capabilities.
4
2" Liquid Gel CoolFlex" Foam
This foam is generously infused with liquid cooling gel swirled into the foam’s cellular-like structure. This keeps the sleeper cooler and allows more air to circulate through the foam layers.
5
2" Flex Comfort Foam / Egg Crate Top
This embossed foam is an egg-crate pattern that can be added to any foam. The embossed pattern provides additional plushness to the layers above. The undulations in the foam offer constant support and promote airflow to lower the temperature of the surrounding foams.
6
6" Flex Support Base Foam
Flex Support Base Foam is often the bottom layer of our mattresses. A mattress must provide the necessary support to keep the spine aligned so the sleeper’s muscles relax instead of tightening to compensate. This high-grade foam completes the bottom of the mattress to provide long-lasting durability and support for the top layers.
7
Fiberglass-free FR Inner Cover
A safe and effective flame-retardant layer around the mattress without the disadvantages of fiberglass and other fire-retardant chemicals.
1
Enhanced Cooling Knit Fabric Cover
This cover breathes, and the airflow creates a cooling sensation that keeps you comfortable while you sleep. This highly advanced fabric has PCM coated threads that has temperature-regulating properties that move heat away from the body. This material is exclusive to our ICE mattresses.
2
1.5" Gel AeroFusion® Memory Foam / ActiveTemp™ PCM
PCM stands for Phase Changing Material, meaning it can release or absorb body heat to regulate passive temperature while you sleep. Since body temperature lowers to induce sleep and rises to wake you up, this added coating to our specialty foams helps promote a deeper sleep without interruption.
3
2.5"BioBreeze™ Memory Foam
We have reengineered our proprietary AeroFusion® Memory Foam to incorporate at least 30% bio-based carbon, making it a more sustainable and eco-friendly choice while maintaining its exceptional cooling and temperature-regulating capabilities.
4
2" Liquid Gel CoolFlex" Foam
This foam is generously infused with liquid cooling gel swirled into the foam’s cellular-like structure. This keeps the sleeper cooler and allows more air to circulate through the foam layers.
5
2" Flex Comfort Foam / Egg Crate Top
This embossed foam is an egg-crate pattern that can be added to any foam. The embossed pattern provides additional plushness to the layers above. The undulations in the foam offer constant support and promote airflow to lower the temperature of the surrounding foams.
6
6" Flex Support Base Foam
Flex Support Base Foam is often the bottom layer of our mattresses. A mattress must provide the necessary support to keep the spine aligned so the sleeper’s muscles relax instead of tightening to compensate. This high-grade foam completes the bottom of the mattress to provide long-lasting durability and support for the top layers.
7
Fiberglass-free FR Inner Cover
A safe and effective flame-retardant layer around the mattress without the disadvantages of fiberglass and other fire-retardant chemicals.
Product Specs
Mattress Size & Dimensions
| Mattress Size | Dimensions | Best For |
|---|---|---|
| Twin | 38" x 75" | Single sleepers, kids rooms |
| Twin XL | 38" x 80" | Tall single sleepers, dorms |
| Full | 54" x 75" | Single sleepers, guest rooms |
| Queen | 60" x 80" | Couples, master bedrooms |
| King | 76" x 80" | Couples who want extra space |
| California King | 72" x 84" | Tall couples, spacious rooms |
Mattress Size:
Twin
Dimensions:
38" x 75"
Best For:
Single sleepers, kids rooms
Mattress Size:
Twin XL
Dimensions:
38" x 80"
Best For:
Tall single sleepers, dorms
Mattress Size:
Full
Dimensions:
54" x 75"
Best For:
Single sleepers, guest rooms
Mattress Size:
Queen
Dimensions:
60" x 80"
Best For:
Couples, master bedrooms
Mattress Size:
King
Dimensions:
76" x 80"
Best For:
Couples who want extra space
Mattress Size:
California King
Dimensions:
72" x 84"
Best For:
Tall couples, spacious rooms
Crafted by Sleep Experts. Perfected for You.
Engineered with precision and purpose, each MLILY design combines world-class
innovation and comfort to meet your body where it rests best.
innovation and comfort to meet your body where it rests best.
Sustainability Meets Comfort
Feel good not only about your sleep but also your impact on the planet. The WellFlex is crafted with organic recycled materials and eco-friendly components, proving that luxurious comfort and sustainability can go hand in hand. It’s not just a mattress—it’s a smarter choice for you and the environment.
Double the Cool, Double the Comfort
Hot nights can leave you frustrated—but the WellFlex ICE will have you falling in love with bedtime again. Designed with an Enhanced Cooling Knit Cover, you'll feel the cooling sensation as soon as you lie down. Plus, the extra 2-inch Gel AeroFusion® Memory Foam, powered by ActiveTemp™ PCM, absorbs heat and regulates temperature, ensuring a deep, uninterrupted sleep all night long.
Sleep Your Way, Every Night
Designed to support spinal alignment and promote healthier sleep, the WellFlex gives you the freedom to choose between two firmness options—so you can find the perfect level of comfort tailored to your sleep style. Whether you prefer a sturdy surface or a plush embrace, the WellFlex has you covered.
WellFlex ICE
Midnight ICE
ChiroPro
All-foam Construction
✔
X
X
Hybrid Pocketed Coils
X
✔
✔
Zoned Lumbar Support
X
X
✔
Reinforced Edge Support
X
✔
✔
Best Motion Isolation
✔
X
X
Stay Fresh, Sleep Better
Block moisture, pests, and daily wear while preserving your mattress feel.
Fully Encased 360° Mattress Protector
Full-Coverage Protection
•
Zippered 360° mattress protection
•
Helps guard against spills and allergens
•
Breathable barrier for cleaner sleep
5-Sided Rayon Bamboo Mattress Protector
Naturally Soft, Cool, and Protective
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Moisture-wicking bamboo-blend
•
Waterproof top and side protection
•
Breathable feel with quiet performance
5-Sided Super Cooling Mattress Protector
Cooling Protection for Hot Sleepers
•
Cool-to-the-touch comfort
•
Moisture and allergen protection
•
Breathable 5-sided waterproof design
Single Sided Polyester Mattress Protector
Simple Protection for Everyday Sleep
•
Soft, breathable polyester knit
•
Waterproof protection against spills
•
Quiet comfort under your sheets
Find a Location Near You
WellFlex ICE 14” Cooling Memory Foam Mattress with PCM Technology
The WellFlex ICE 14-inch Memory Foam Mattress combines advanced cooling performance with sustainable materials for a balanced, breathable sleep experience. Designed with gel-infused memory foam, BioBreeze™ foam layers, and ActiveTemp™ phase change material (PCM), this cooling memory foam mattress helps regulate temperature while delivering responsive comfort and support.
If you are searching for a cooling memory foam mattress, a gel foam mattress with PCM technology, or a sustainable mattress made with eco-conscious materials, WellFlex ICE is engineered to reduce heat retention while maintaining pressure-relieving contour. The enhanced cooling knit cover works together with ventilated gel foams to promote airflow and temperature regulation throughout the night.
Available in Firmer 1.0 and Plusher 3.0 comfort options, WellFlex ICE adapts to different sleep preferences while maintaining balanced spinal support. The layered construction is designed to respond to the body, distribute weight evenly, and help create a cooler, more comfortable sleep environment.
Cooling & Performance Features
- Enhanced cooling knit fabric cover
- Gel AeroFusion® Memory Foam with ActiveTemp™ PCM
- BioBreeze™ breathable memory foam layers
- Liquid Gel CoolFlex™ foam in Plusher 3.0 option
- 14-inch profile for substantial comfort and support
- Sustainably focused materials and construction
Who Is WellFlex ICE Best For?
- Hot sleepers looking for advanced cooling technology
- Sleepers who prefer pressure-relieving memory foam
- Those seeking eco-conscious and sustainable materials
- Back and side sleepers wanting firmer or plush comfort options
Frequently Asked Questions
What is PCM in a mattress?
PCM, or phase change material, is designed to help regulate sleep temperature by absorbing and releasing heat as needed. In WellFlex ICE, ActiveTemp™ PCM works with gel-infused foam layers to support a more consistent sleep climate.
Is WellFlex ICE good for hot sleepers?
Yes. The combination of gel-infused memory foam, ventilated construction, and PCM technology is designed to help reduce heat buildup compared to traditional memory foam mattresses.
What is the difference between Firmer 1.0 and Plusher 3.0?
Firmer 1.0 provides a more supportive and stable feel, while Plusher 3.0 incorporates additional comfort foam layers for enhanced contour and softness.