Excellent. 16,000+ reviews.
Excellent 4.8 / 5
Based on 16,000+ verified reviews. Dual-Panel Heat, warm in 5 minutes, 60-night guarantee.
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IF YOUR FEET ARE ALWAYS COLD, READ THIS
It's 11pm. You've been in bed twenty minutes. Your feet are still ice.
You know the routine. Two pairs of socks. The hot-water bottle that is lukewarm by the time you need it. The electric blanket that cooks your back while your toes stay numb. Your partner flinching when your feet touch them. Lying there, exhausted, wide awake, waiting for the one part of you that refuses to warm up.
Here is why none of it works: socks don't make heat. Feet have almost no muscle to make their own warmth, so once they are cold, every layer you add just insulates the cold. The only thing that works is putting heat into the foot, from the top and the bottom, long enough to warm it through.
That is the one thing this does. Both feet in, pick a level, and in about five minutes they are warm the way they are after a hot bath. Then you get under the covers and fall asleep like a normal person.
WHAT THE RESEARCH SAYS
Warm feet are the body's signal that it is time to sleep.
In a study published in Nature, researchers found that warming of the hands and feet was the strongest predictor of how quickly people fell asleep, a better predictor than core body temperature itself (Kräuchi et al., Nature, 1999). At night the body cools its core by sending blood out to the skin of the feet. When the feet are cold, that step stalls, and so does sleep.
The warmer does the one part your body cannot do on its own: it brings the feet up to temperature, from both sides, so the rest can follow. It is not a medical device. It warms feet, and it does it every night.
Plug in. Step in. Warm in five. Every night.
What the first month looks like
Warm feet, every night. Here is what they say.
Why 16,000+ people chose this over the $25 pad on Amazon
Everything you've already tried, side by side
|   | This warmer | Socks | Hot-water bottle | Space heater |
|---|---|---|---|---|
| Warms both sides of the foot | ||||
| Stays warm for hours | ||||
| Safe to doze off with | ||||
| Washable cover | ||||
| Costs cents per hour | ||||
| Works at a desk |
OUR GUARANTEE
60 nights of warm feet, or you don't pay a cent.
Use it every night for two months. If it does not do what this page says, email us and we send a prepaid US return label and a full refund. No questions, no restocking fee. We can offer that because it does one thing, and it does it every night.
FAQ
Questions people ask before buying
Will it burn me?
Will it burn me?
No. Level 1 is barely warm, and the top level is about 140°F, hot-bath territory, not a heating pad on bare skin. Most people settle at 3 or 4, and the panels sit behind soft sherpa.
Is this really different from a heating pad?
Is this really different from a heating pad?
Yes, in the one way that matters. A pad heats one side, so your feet are warm on the bottom and ice on top. This surrounds the foot, so it warms through and stays warm.
One or two?
One or two?
If your feet are cold in one place (bed), one. If they are cold at the desk and in bed, or two people in the house have the problem, the 2-pack saves $25, ships with a free spare cover, and nobody has to carry the warmer between rooms. Most couples order two.
Why not just buy the $25 pad on Amazon?
Why not just buy the $25 pad on Amazon?
You can. Here is what you get: one heating panel under the sole, one temperature, a cover you cannot wash, and tops of the feet that stay cold. Most of those listings are the same factory unit under twenty different brand names, and the reviews that mention "stopped working after a month" are not rare. This warmer heats from both sides, holds six levels, shuts itself off, washes, and comes with 60 nights to send it back. That is the difference between a gadget and something you actually use every night.
Can I sleep with it on?
Can I sleep with it on?
It switches itself off after two hours. Plenty of people doze off reading with their feet in it.
Can I wear socks in it?
Can I wear socks in it?
Yes. Most people take them off after ten minutes because they do not need them.
Does it fit?
Does it fit?
Both feet, up to US men's size 13, with room to move.
Is it machine washable?
Is it machine washable?
Unplug the controller, zip off the cover, wash cold, air dry. The 2-pack comes with a free spare cover so one is always clean.
How fast does it ship?
How fast does it ship?
Within 24 hours of your order. Free tracked US delivery in 3-5 days.
What if it doesn't work for me?
What if it doesn't work for me?
60 nights, full refund, prepaid US return label. How returns work.
Who should not use it?
Who should not use it?
Anyone who cannot feel heat normally in their feet (advanced neuropathy, for example) should not fall asleep with it on, and should start on level 1 with a check-in every few minutes. If you have diabetes or circulation problems, ask your doctor first. It is a foot warmer, not a treatment. We would rather tell you that than sell you one more unit.
Is it safe?
Is it safe?
Auto shut-off after 2 hours. Not for use while sleeping if you cannot feel heat normally. Keep the controller dry and follow the care label.
ONE MORE THING
Tonight, or another winter of cold feet.
You have tried the socks. You have tried the hot-water bottle. You have tried pressing your feet against someone who did not sign up for that. This is $59.95, it ships tomorrow, and you have 60 nights to decide if your feet are warmer. If they are not, you get every dollar back. The only thing you cannot get back is another month of lying awake.
Rated Excellent by 16,000+ customers
Excellent 4.8 / 5
Based on 16,000+ verified reviews. Dual-Panel Heat, warm in 5 minutes, 60-night guarantee.