Better Sleep Now. Pay Later.
of body heat removed per night at 72°F.
Perfectly Snug
Heat removed
Human Body
Heat produced
We can remove more heat than your body produces. Never overheat in your sleep again.
Shop Perfectly Snug →Cooling in 20 seconds.
Night sweats don't wait, why should you? Twenty seconds from power-on to active cooling — while water-based competitors can take up to two hours.
Water-based systems require time to circulate and reach temperature.
Your temperature.
Their temperature.
One bed.
Each side runs completely independently. You set yours. They set theirs. Both of you wake up feeling great.
Sleep alone? We also offer single zone toppers — same heating and cooling, available in 4 sizes.
Perfectly Snug works for your kind of sleep.
The result
Both of you.
Finally comfortable.
Your body must cool down to sleep deeply.
Better Sleep. Better Life.
Perfectly Snug removes heat actively — so your body gets the cooling signal it needs.
Advanced Microclimate Engineering.
Active Air Cooling
Full-body sleep microclimate. Pushes heat and humidity out from below AND around you, rather than just cooling your back.
Algorithmic Thermoregulation
Sensors accurate to within 0.2°F power an intelligent algorithm making tens of thousands of adjustments per night.
Full-Body Heating
Cold sleeper? Up to 100W of safe, efficient heat energy added to your sleep environment each night. Includes a dedicated foot heater for faster sleep onset.
Surgical Precision.
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Accurate to 0.2°F
Thermal sensors monitor your temperature continuously.
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±10°F Range
Choose a set point up to 10 degrees cooler or warmer than average skin temperature.
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Autonomous Adjustments
The system makes tens of thousands of automated micro-adjustments per night while you sleep uninterrupted.
Clinically Proven Results.
Data from the 2025 SleepSpace Study by Dr. Daniel Gartenberg.
Improved Sleep
Reported overall sleep quality improvement
Less Tossing
Reported reduced tossing and turning
Stayed Asleep
Reported waking up less during the night
Partner Sleep
Reported their partner's sleep improved
Join thousands sleeping better
Shop Perfectly Snug →Built into the topper.
Nothing else needed.
3× fewer sleep disruptions.
Measured during a hot-sleeper case study.
That's 11 fewer times you disturb your sleep (toss & turn) per night.
Designed to be safe, efficient, and quiet.
7.4W Average Power
≈ $4.32/year
Based on typical nightly use, cooling both sides.
No Condensation
- No humidity buildup
- Dry bedding
- Healthy environment
Room-Neutral Cooling
Does not increase room temperature
Water-based systems can raise room temp by up to 10°F.
Built for a lifetime of better sleep.
Fan lifespan (hours)
Fans located at the foot of the bed
Virtually silent operation
Designed to disappear into your sleep environment with typical use
Optional free app.
Plug in and it just works.
No app required to use Perfectly Snug — but if you want more control, it's there.
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Advanced settings — Fine-tune exactly how your topper behaves.
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Multiple sleep phases — different temperatures for falling asleep vs. staying asleep and waking up
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Scheduler — Cool or pre-heat before you even get into bed.
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WiFi can be fully disabled — Your schedule stays saved in the topper. It still runs on schedule, offline.
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No subscription. Ever. — Full app functionality, free forever.
Everything inside the topper.
Takes longer to unbox than set up.
Other Systems
- External machine
- Hoses
- Compressors
- Complex setup
Perfectly Snug
- All inside the topper
- No hoses
- No external box
- Manual control through the sheet




