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Where to Try MLILY
Explore models, compare feels, and get fitted by a sleep specialist.
PowerCool Sleep System
Experience a new standard of temperature-regulated comfort with the PowerCool Sleep System. Designed for performance sleep, this fully ventilated mattress promotes optimal passive airflow, helping disperse heat and maintain a consistently comfortable sleep environment throughout the night.
Engineered with advanced foam layering, PowerCool enhances breathability while delivering responsive, balanced support. Choose the feel that fits you best with two comfort options: Firm for a more supportive, stable surface or Medium for adaptive contouring with a slightly softer touch.
The system includes the PowerCool Adjustable Base, featuring integrated cooling fans that actively circulate air through the ventilated mattress for next-level temperature control. Elevate your head or feet, customize your position, and activate targeted airflow for a sleep experience that feels personalized and restorative.
Cooler sleep. Customized comfort. Complete control.
Free shipping | expected to ship in 5-14 days
PowerCool Sleep System
$6,999.00
Built-in Cooling Fans
Cooling Fabrics
Ventilated Foam
Get to Know the Structure of Your Mattress
Explore each layer to see how the PowerCool Firm and Medium models differ so you can choose the right balance of support and comfort for the way you sleep.
Firm
Medium
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PowerCool Cooling Knit Fabric Cover
Made specifically for the PowerCool, this cover not only breathes, but the air flow creates a cooling sensation keeping you comfortable while you sleep. This highly advanced fabric stays cool-to-the-touch due to its superior breathability and temperature regulating properties that move heat away from the body.
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2” Ventilated Latex-like AdaptiFoam®
While most of our foams have natural breathable properties, we often can enhance these further through ventilation. It is much more than just a pattern of holes through the foams. The larger added channels allow the micro-channels to breathe horizontally instead of onlyvertically.
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1.5” Ventilated Flex Comfort Foam
Take memory foam to the next level. Micro-channels optimize airflow and temperature regulation to ensure you stay cool while still getting the comfort and pressure-relieving benefits memory foam is famous for. In addition, it offers supportive spinal alignment.
4
6.5” Individually Pocketed Springs w/ Foam Encasement
We alternate the individually Pocketed Springs into seven separate zones with different support levels to match the different areas of the body. This offers better support in the areas that carry your weight while still conforming in the areas where more pressure isneeded.
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1.5” Ventilated 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.
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Adjustable Base with Multiple Cooling Fans
Specifically made for the PowerCool mattress, strategically placed fans push cool, fresh, filtered air up through layers of the most breathable foams we've ever made. Fans can be adjusted at the head and the foot separately for a softer or heavier airflow. The basecomes with a built-in timer so that it can start to cool at a moment.
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PowerCool Cooling Knit Fabric Cover
Made specifically for the PowerCool, this cover not only breathes, but the air flow creates a cooling sensation keeping you comfortable while you sleep. This highly advanced fabric stays cool-to-the-touch due to its superior breathability and temperature regulating properties that move heat away from the body.
2
2” Ventilated Latex-like AdaptiFoam®
While most of our foams have natural breathable properties, we often can enhance these further through ventilation. It is much more than just a pattern of holes through the foams. The larger added channels allow the micro-channels to breathe horizontally instead of onlyvertically.
3
1.5” Ventilated Flex Comfort Foam
Take memory foam to the next level. Micro-channels optimize airflow and temperature regulation to ensure you stay cool while still getting the comfort and pressure-relieving benefits memory foam is famous for. In addition, it offers supportive spinal alignment.
4
6.5” Individually Pocketed Springs w/ Foam Encasement
We alternate the individually Pocketed Springs into seven separate zones with different support levels to match the different areas of the body. This offers better support in the areas that carry your weight while still conforming in the areas where more pressure isneeded.
5
1.5” Ventilated 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
Adjustable Base with Multiple Cooling Fans
Specifically made for the PowerCool mattress, strategically placed fans push cool, fresh, filtered air up through layers of the most breathable foams we've ever made. Fans can be adjusted at the head and the foot separately for a softer or heavier airflow. The basecomes with a built-in timer so that it can start to cool at a moment.
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1
PowerCool Cooling Knit Fabric Cover
Made specifically for the PowerCool, this cover not only breathes, but the air flow creates a cooling sensation keeping you comfortable while you sleep. This highly advanced fabric stays cool-to-the-touch due to its superior breathability and temperature regulating properties that move heat away from the body.
2
1.5” Ventilated Latex-like AdaptiFoam®
While most of our foams have natural breathable properties, we often can enhance these further through ventilation. It is much more than just a pattern of holes through the foams. The larger added channels allow the micro-channels to breathe horizontally instead of onlyvertically.
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1.5” Ventilated Bamboo Charcoal Memory Foam
Breathable and naturally refreshing, our Ventilated Bamboo Charcoal Memory Foam promotes cooler, cleaner sleep. Precision ventilation channels improve airflow, while bamboo charcoal helps absorb moisture and odors, keeping the foam fresh. The result is adaptive pressure relief that stays cool, comfortable, and supportive all night long.
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1” Ventilated Flex Comfort Foam
Responsive and breathable, our Ventilated Flex Comfort Foam delivers balanced support with enhanced airflow. Strategically placed ventilation channels help heat escape, while the flexible foam adapts quickly to movement for easy, pressure-free comfort. It’s designed to feel supportive yet buoyant, keeping sleep cool and comfortably aligned.
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6.5” Individually Pocketed Springs w/ Foam Encasement
We alternate the Individually Pocketed Springs into seven separate zones with different support levels to match the different areas of the body. This offers better support in the areas that carry your weight while still conforming in the areas where more pressure isneeded.
6
1.5” Ventilated 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
Adjustable Base with Multiple Cooling Fans
Specifically made for the PowerCool mattress, strategically placed fans push cool, fresh, filtered air up through layers of the most breathable foams we've ever made. Fans can be adjusted at the head and the foot separately for a softer or heavier airflow. The basecomes with a built-in timer so that it can start to cool at a moment.
1
PowerCool Cooling Knit Fabric Cover
Made specifically for the PowerCool, this cover not only breathes, but the air flow creates a cooling sensation keeping you comfortable while you sleep. This highly advanced fabric stays cool-to-the-touch due to its superior breathability and temperature regulating properties that move heat away from the body.
2
1.5” Ventilated Latex-like AdaptiFoam®
While most of our foams have natural breathable properties, we often can enhance these further through ventilation. It is much more than just a pattern of holes through the foams. The larger added channels allow the micro-channels to breathe horizontally instead of onlyvertically.
3
1.5” Ventilated Bamboo Charcoal Memory Foam
Breathable and naturally refreshing, our Ventilated Bamboo Charcoal Memory Foam promotes cooler, cleaner sleep. Precision ventilation channels improve airflow, while bamboo charcoal helps absorb moisture and odors, keeping the foam fresh. The result is adaptive pressure relief that stays cool, comfortable, and supportive all night long.
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1” Ventilated Flex Comfort Foam
Responsive and breathable, our Ventilated Flex Comfort Foam delivers balanced support with enhanced airflow. Strategically placed ventilation channels help heat escape, while the flexible foam adapts quickly to movement for easy, pressure-free comfort. It’s designed to feel supportive yet buoyant, keeping sleep cool and comfortably aligned.
5
6.5” Individually Pocketed Springs w/ Foam Encasement
We alternate the Individually Pocketed Springs into seven separate zones with different support levels to match the different areas of the body. This offers better support in the areas that carry your weight while still conforming in the areas where more pressure isneeded.
6
1.5” Ventilated 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
Adjustable Base with Multiple Cooling Fans
Specifically made for the PowerCool mattress, strategically placed fans push cool, fresh, filtered air up through layers of the most breathable foams we've ever made. Fans can be adjusted at the head and the foot separately for a softer or heavier airflow. The basecomes with a built-in timer so that it can start to cool at a moment.
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
The PowerCool Sleep System
Designed to work together, the PowerCool Sleep System combines active cooling, pressure-relieving comfort,
and responsive support to help your body rest deeper, longer, and cooler every night.
and responsive support to help your body rest deeper, longer, and cooler every night.
Instantly Cool to the Touch
The PowerCool mattress starts with a high-performance cooling cover engineered to pull heat away from your body the moment you lie down. Advanced cooling fibers work in real time to regulate surface temperature, helping reduce heat buildup and create a consistently cool, comfortable sleep environment throughout the night.
Active Cooling You Can Feel
The PowerCool system goes beyond passive cooling. Integrated airflow technology actively circulates air beneath your mattress, helping heat escape instead of trapping it. This continuous airflow supports temperature regulation all night long, creating a cooler, fresher sleep experience you can actually feel.
Responsive Support That Breathes
At the core of the PowerCool mattress is a precision-engineered spring system designed for both support and airflow. Individually responsive springs adapt to your movements while promoting ventilation through the mattress. The result is balanced support, reduced motion transfer, and a sleep surface that stays cooler as you move.
PowerCool Pillows
Cooling Where You Feel It First
Engineered with the same cooling materials and airflow principles as the PowerCool Mattress, these pillows help regulate heat where it matters most, so your entire sleep setup works together to keep you cool and comfortable all night.
Stay Fresh, Sleep Better
Block moisture, pests, and daily wear while preserving your mattress feel.
6-Sided Fully Encased Mattress Protector
Responsive comfort with targeted support.
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Cooling comfort layers
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Responsive support design
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Pressure-relieving comfort
5-Sided Rayon Bamboo Mattress Protector
Responsive comfort with targeted support.
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Cooling comfort layers
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Responsive support design
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Pressure-relieving comfort
5-Sided Super Cooling Mattress Protector
Responsive comfort with targeted support.
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Cooling comfort layers
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Responsive support design
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Pressure-relieving comfort
Single Sided Polyester Mattress Protector
Responsive comfort with targeted support.
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Cooling comfort layers
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Responsive support design
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Pressure-relieving comfort
Find a Location Near You
Trusted by Sleepers Around the World
No more back pain
My husband and I absolutely love our new bed. He had back pain every morning after waking up on our old mattress. He feels so much better now. I also love the soft yet supported feel of this mattress. Its easy to get comfortable and I fall asleep even faster.
MLILY Dream
Verified Buyer
Adjustable
I have spent a lot of money on pillows trying to find the right one and they always seem to be too full,have too much stuffing in them and very uncomfortable and hurt my neck. I finally found the pillow I’ve been searching for I love the fact that there’s a zipper that you can take out the filling and you can adjust the pillow to the way you want it.
AirCell Classic Pillow
Verified Buyer
Fast delivery
Delivery was on time and driver was great. Boxes were heavy but had help carrying them in. Instructions were clear and set up was not hard. Love all the features. Sleep very well. Love the ease of adjustment of head to foot. Very pleased with product.
PowerCool Medium Sleep System
Verified Buyer
Expensive, but good
Needed this type of bed during a period limited mobility. Even after full recovery, I continued to use this bed because of the comfort. When I see the advertised prices of some of the big name adjustable beds, I am so glad I found this fairly inexpensive alternative.
PowerCool Firm Sleep System
Verified Buyer
Great for toddler AND adult use
This was a REORDER because I love everything about these pillows. Machine wash/delicate and dry/low. Soft and snuggly. Great for adult naps in the car. Most of all, BELOVED by toddler grandchildren. Perfect little person sized pillow.
JAMA Pillow
Verified Buyer
Best pillow ever!
Second Milly pillow. Tried first one in Portugal and had to have one back home!
Serenity Contour Pillow
Verified Buyer
PowerCool 11.5-Inch Ventilated Hybrid Mattress with Advanced Airflow
The PowerCool 11.5-inch Ventilated Hybrid Mattress is engineered for active airflow, temperature regulation, and breathable support. Designed as part of the PowerCool Sleep System, this fully ventilated hybrid mattress promotes passive air circulation while dispersing heat to maintain a cooler, more comfortable sleep environment throughout the night.
If you are searching for a cooling hybrid mattress, a ventilated mattress for hot sleepers, or a breathable mattress designed to reduce heat buildup, PowerCool delivers advanced airflow performance without sacrificing support. Its proprietary foam layering and ventilated construction are designed to regulate temperature while maintaining structural stability.
The ventilated latex-like AdaptiFoam® and airflow-focused comfort layers enhance breathability, while the individually pocketed coil system provides motion isolation and reinforced edge support. When paired with the PowerCool Base featuring integrated cooling fans, the system creates active airflow for enhanced temperature control.
Ventilated Hybrid Construction
- Cooling Knit Fabric Cover for breathable surface comfort
- Ventilated Latex-like AdaptiFoam® for responsive airflow
- Ventilated comfort foam layers to reduce heat retention
- 6.5" Individually Pocketed Springs with Foam Encasement
- Ventilated Flex Support Base Foam for durability and airflow
Firmness Options
Firm: Designed for sleepers who prefer structured support with minimal contouring, ideal for back and stomach sleepers.
Medium: Offers balanced cushioning with breathable comfort, ideal for combination and side sleepers.
Designed for the PowerCool Base
PowerCool can be paired with the PowerCool adjustable base featuring integrated cooling fans. This combination creates active airflow beneath the mattress to enhance ventilation and cooling performance beyond traditional hybrid designs.
Frequently Asked Questions
Is the PowerCool mattress good for hot sleepers?
Yes. PowerCool is engineered with a fully ventilated design that promotes passive airflow. When paired with the PowerCool Base, it can also support active airflow for enhanced cooling performance.
What makes a ventilated mattress different?
A ventilated mattress incorporates airflow channels and breathable foam materials that allow heat to dissipate more effectively compared to traditional foam constructions.
Does pairing with the PowerCool Base improve cooling?
The PowerCool Base features integrated cooling fans designed to create airflow beneath the mattress, helping enhance ventilation and reduce heat buildup.