Better Sleep.

Better Life.

Why the Smart Topper is the best cooling mattress topper ↓

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Oprah Daily Sleep Award Winner 2026

Active Cooling Power
122Watts

of body heat removed per night at 72°F.

122W

Perfectly Snug

Heat removed

VS
100W

Human Body

Heat produced

We can remove more heat than your body produces. Never overheat in your sleep again.

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Instant Cooling

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.

Perfectly Snug 20 seconds
Cooling begins instantly
Leading Competitor Up to 2 hours
Slowly reaching target...

Water-based systems require time to circulate and reach temperature.

20s
Perfectly Snug cooling start
360×
Faster than water-based systems
~2 hrs
Competitor time to reach set point
Dual zone topper — cool side and warm side
Cool Zone
Warm Zone
Dual Zone Personalized

Your temperature.
Their temperature.
One bed.

Each side runs completely independently. You set yours. They set theirs. Both of you wake up feeling great.

Cool side — Active airflow cools you to 10°F below average skin temperature — not gel, not water, moving air.
Warm side — Warms you up to 10°F above average skin temperature for cold sleepers.
Fully independent — Each side has its own fans, heating, controls, and sleep schedule.

Sleep alone? We also offer single zone toppers — same heating and cooling, available in 4 sizes.

No More Sleep Divorce →
Real sleepers. Real results.

Perfectly Snug works for your kind of sleep.

Menopause
The problem
Hot Flashes &
Night Sweats

This Mattress Topper is Life Changing. As a woman in perimenopause, night sweats and insomnia meant that I woke up many times a night to soaked sheets. Not wanting to wake my partner, I would put a beach towel on my fitted sheet and try to go back to sleep but often couldn't. I have had my smart topper for almost a month now and I cannot stop telling everyone I know how wonderful it is! I have not had one night sweat event since I started using it. I don't wake up at all during the night. I wake up daily feeling rested for the first time in years and the dark circles under my eyes have vanished. . .The smart topper is worth its weight in gold. If you are considering this product, just go ahead and make the purchase. You won't be sorry!

J
Jessica H.
Perimenopause · Verified Purchaser
Hot Sleepers
The problem
Running Warm
All Night

Life changing! I initially started looking into cooling options for the bed since I was waking up several times a night, every night, covered in sweat. No matter what temp we kept the room and even with a fan, there was no way I'd sleep through the night without waking up at least 2–3 times. After using the topper for over a month, I couldn't be happier, and it's completely changed my sleep! If you're worried about the money, just do it, 100% worth it. You spend a large part of your life sleeping, so it makes sense to invest a little money to make it as restful as possible!

S
Scott L.
Hot Sleeper · Verified Purchaser
Cold Sleepers
The problem
Start Cold,
Wake Up Hot

It's about a year since I purchased the topper. I love it! It has kept me cool all summer long which in turn means better sleep. I'm very grateful for my Perfectly Snug topper. I love the ability to have it programmed to be warm then cool once you are sleeping and get hot.

D
Diane S.
Cold-to-Hot Sleeper · Verified Purchaser
Athletes
The problem
Recovery &
Performance

BETTER SLEEP FASTER! As a D1 baseball player, sleep is the cheat code for better recovery. I’ve used the Perfectly Snug for the past few months and am getting to sleep faster, with fewer disturbances through the night. Which in turn gives me much better recovery according to my Whoop band. More sleep and better recovery mean better preference and decreased injury risk as well as better cognitive skills. It’s a no brainer investment in myself!!

T
Tanner Carson
Division One Baseball
Mental Wellness
The problem
Anxiety &
Racing Mind

Life changing! 3 Months ago, I had to move back home due to a domestic abuse incident. I was dealing with a lot of anxiety and would wake up several times with horrible night sweats. I ordered on 9/12/2025 and by 9/16/2025, I had my first night with my new topper! Words can't describe how good it feels to go to sleep in a chilly bed and not wake up with hot skin and horrible sweats in a stuffy house. Plus the topper gives just the right amount of cushion that I needed in a twin bed. And I've even noticed that my mom has been in a better mood now that there's no more thermostat tug of war. The Perfectly Snug topper is an investment I made in my health because when I return to work, quality sleep is so important. And now everyone's happy at my house again. Thank you Dusty and team!

A
Amanda S.
Anxiety & Wellness · Verified Purchaser
Couples
The problem
Two Temperatures,
One Bed

Finally a solution for both of us! We have had our smart topper for less than a week and so far we are both thrilled with it. Cooling for me, heating for my husband. Wow, what a game changer. We can sleep under the same covers for the first time in eons! The fan is unobtrusive both audibly and physically. . .What a relief after years of struggle!

A
Anonymous
Happy Couple · Verified Purchasers
Medical Conditions
The problem
Thermal
Dysregulation

I bought my smart topper right after being diagnosed with Stage 3 breast cancer, and it has been an absolute lifesaver during chemo. The heat was gentle and thorough enough for helping bone and muscle pain, and as I transitioned to a new type of chemo, being able to use the cold blast to combat night sweats has been amazing. Thank you so much!

V
Veronica S.
Chemotherapy Patient · Verified Purchaser

The result

Both of you.
Finally comfortable.

Sleep Science

Your body must cool down to sleep deeply.
Better Sleep. Better Life.

Without Snug
Body Heat Builds
Thermo­regulation Stress
Tossing & Turning
vs
Perfectly Snug
Heat Removed
Stable Temp All Night
Deeper Sleep

Perfectly Snug removes heat actively — so your body gets the cooling signal it needs.

The Competition Isn't Close.

Perfectly Snug removes 52%-256% more heat from your body per night (measured in independent testing). More watts means more heat removed means more cooling power.

Perfectly Snug topper mesh fabric

Normal Room (72°F) 52% MORE

Perfectly Snug 122W
Leading Competitor ~80W

Hot Room (80°F, one side cooling) 102% MORE

Perfectly Snug 89W
Leading Competitor ~44W

Hot Room (80°F, cool + heat active) 256% MORE

Perfectly Snug 89W
Leading Competitor ~25W

Comparison measured with competitor operating in dual-zone mode: one side cooling, one side heating.

See it in action

Sleep Better Tonight →

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.

Accuracy 0.2°
Manual control

Surgical Precision.

  • Accurate to 0.2°F

    Thermal sensors monitor your temperature continuously.

  • ±10°F Range

    Choose a set point up to 10 degrees cooler or warmer than average skin temperature.

  • 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.

100%

Improved Sleep

Reported overall sleep quality improvement

90%

Less Tossing

Reported reduced tossing and turning

85%

Stayed Asleep

Reported waking up less during the night

80%

Partner Sleep

Reported their partner's sleep improved

Join thousands sleeping better

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Built into the topper.
Nothing else needed.

Sleep Study Results

fewer sleep disruptions.

Measured during a hot-sleeper case study.

Regular Mattress 16 rollovers per night
Perfectly Snug 5 rollovers

That's 11 fewer times you disturb your sleep (toss & turn) per night.

Regular Mattress
Perfectly Snug
10:00 pm
10 pm 12 am 2 am 4 am 6 am

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.

40,000

Fan lifespan (hours)

Fans located at the foot of the bed

Quiet

Virtually silent operation

Designed to disappear into your sleep environment with typical use

Sleep Easy →
People using the Perfectly Snug app
Free · No Subscription

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.

  • Advanced settings — Fine-tune exactly how your topper behaves.
  • Multiple sleep phases — different temperatures for falling asleep vs. staying asleep and waking up
  • Scheduler — Cool or pre-heat before you even get into bed.
  • WiFi can be fully disabled — Your schedule stays saved in the topper. It still runs on schedule, offline.
  • 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

Simpler. Cleaner. Better.

Sleep. Finally.