"Toasty Feet Insoles are infused with Aspen Aerogel®... the world's most effective insulating material developed by NASA... to help keep your feet warm in winter and cool in summer naturally without chemicals or batteries."
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Toasty Feet Insoles
$15.97 /pr.
Toasty Feet Insoles
Toasty Feet Insoles Package Back
Toasty Feet Insoles Dimpled Surface Close Up
Toasty Feet Insoles Bottom Trim Lines Close Up
Fits Men's Shoe
Sizes 8 - 12
In Stock
Fits Women's Shoe
Sizes 7 - 10
In Stock
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Aggregate Rating:
3.91 / 5 Based On
This customer's testimonial sums up how well they work...
5 Star Product RatingToasty Feet have changed my life. Every year for the past twenty years, my feet remain cold from the first 40 degree temperature reading in the fall until spring arrives and temperatures get above 50 consistently. Nothing worked to keep my feet warm including multiple pairs of socks, special socks, space heaters, foot ‘warmers,’ nothing. Not until Toasty Feet! From the time I put Toasty Feet in my shoes, my feet have not been cold! You just cannot imagine what a wonderful gift this is. Warm feet make you feel good all over. What is equally surprising is that my feet are just right – no overheating, no sweating – just amazing comfort!" Cynthia B. Ranger, GA

"My wife and I put Toasty Feet Insoles in our shoes the day they arrived here at the store and they're staying there. They do exactly what they say they'll do... keep your feet just the right temperature. And they're extremely comfortable to walk in. I guarantee you'll be glad you bought them."  Nolan

Toasty Feet Benefits

Why Your Feet Get Cold

Insulated insoles minimize one of the main reasons your feet get cold... heat loss through the bottom of your shoes against any surface cooler than your body temperature. You don't have to be outdoors nor does it have to winter to suffer from cold feet because of losing heat through the soles of your shoes. We all know at least one person whose feet are always cold or that person in the office constantly using a space heater to keep their feet warm.

What Toasty Feet Do

Insulated Insoles minimize this conductive heat loss by using the world's most effective insulating material to place a thin insulated barrier between your foot and the sole of your shoe. They keep your feet warm and comfortable naturally by retaining your own natural body heat.
Toasty Feet Insoles keeping feet warm on dry ice
They keep your feet comfortable all year round because the same insulating barrier prevents heat from penetrating the bottom of your shoe.

How can Toasty Feet be so thin and still provide effective insulation?

Toasty Feet use Aerogel-Infused Nanotechnology. NASA developed Aspen Aerogel® to insulate spacesuits. It's the world's most effective insulating material with 38 times more insulating capacity than the best fiberglass insulation.
Aerogel Used in Polarwrap Toasty Feet Insoles
Two characteristics that determine how effective a material will perform as an insulator is surface area and loft.
  1. Surface area is basically the same principle as layering your clothing to stay warm. The greater the surface area the better an insulator performs. Produced using advanced nanotechnology, the surface area contained in just one cubic in. of Aerogel is approximately the surface area of a football field.
  2. Loft is the amount of trapped air between the insulating particles.. Aerogel is 50 - 99.9% air and is the least dense solid known to man often referred to as "frozen smoke".

They're more convenient, economical and safe to use than chemical based, battery powered and even competing insulated foot warmers.

  • You don't have to replace them every couple of hours because you're using your own body heat to keep your feet warm instead of relying on a chemical reaction or batteries.
  • You don't have to worry about them overheating and possible burns.
  • As a parent you'll appreciate that they're completely safe for you and your kids and don't come with a long list of safety instructions.
  • Toasty Feet are versatile and work in most types of footwear without crowding your feet because using Aerogel allows them to be extremely thin... just 3/16" thick. Competing products are much thicker and will crowd your foot in many types of shoes.
  • You won't even notice you're wearing them other than the fact your feet are comfortable because they're extremely lightweight... the largest size weighs just 1.5 oz.
  • They're more Earth Friendly because there are no chemicals or used batteries being introduced in to our landfills.

They're Durable

They retain their insulating qualities over time because they won't compress or crush (reducing loft). They're 50% Aerogel and 50% Neoprene. Aerogel is strong and able to support 500 to 4,000 times its own weight and infused as a powder in the Neoprene... the same tough material used to make diving suits.

Toasty Feet Work In All Types of Shoes

Toasty Feet Comfort Level Comparison Chart

They're Comfortable

The dimpled surface absorbs impact and improves ventilation.
Toasty Feet Dimpled Surface


Gently hand wash them in warm water and air dry.

They're Perfect Stocking Stuffers

“I bought a couple and my feet have never been cold since. Believe me, I’ve tested them, and they work. So I’m going to give a pair to each family member for Christmas.” Dave L.

Toasty Feet Demo Video, Specifications,
Features & Applications

YouTube Logo Toasty Feet Review and Demo Video


  • Thickness: ‹ 3/16 in.
  • Sizes:
    • Mens: Fits Mens Shoe Sizes 8 to 12
    • Womens: Fits Womens Shoe Sizes 7 to 10
  • Materials:
    • 50% Aerogel
    • 50% Neoprene
  • Weight: ‹ 1.6 oz.
  • Color: Orange
  • Model: CTFM (Men's) CTFW (Women's)
  • Womens gtin13: 0045143157280
    Mens gtin13: 0045143157273
  • Manufactured by Safety Works, LLC
  • Made in Mexico from Materials Made in the USA.


  • Aerogel: World's Best Insulating Material Developed by NASA
  • Places Insulating Barrier Between Your Foot and Shoe Sole
  • Keeps Feet Warmer in Cold Weather / Cooler in Hot Weather
  • Cushioned Dimpled Surface for Shock Absorption and Ventilation
  • Very Thin and Will Not Crowd Foot


  • Outdoor Sports
  • Hunting
  • Fishing
  • Motorcycling
  • Biking
  • Camping
  • Sporting Events
  • Ice Skating
  • Skiing
  • Keeping Your Feet Warm in the Office
  • People with Circulation Problems
  • Commuting

Don't forget that Toasty Feet also keep your feet cooler while walking on hot surfaces. They're great for anyone during the hot summer months and a must have for people where heat can become excessive.

How to Install Toasty Feet in Your Shoes
Want to see how to install them? Click on the Demo Video Tab above. Then open the YouTube video. There's a short cut tab on the right bottom of the video screen named "How To Install Toasty Feet" that appears a few seconds into the video.
  1. Each Toasty Feet model fits a range of shoe sizes.
  2. If your existing insole can be removed, use it as a pattern to trim your Toasty Feet.
  3. If you can't remove your existing insole simply trim the Toasty Feet Insole using the trim line guides printed on the insole to make them fit your shoe.
    Tip: Start by using a trim line a size or two larger than your actual shoe size and try it. If it's too big trim to the next smaller size. You can always trim more off but you can't add it back.

Toasty Feet Frequently Asked Questions

Will Toasty Feet work for all foot conditions?

It will always help. But Toasty Feet preserve the heat generated naturally by your body. Hundreds of people with medical conditions report excellent results using Toasty Feet. But if you have extremely poor circulation whereby your feet are cold to the touch under ideal conditions there's no meaningful heat to preserve. Then you would have to go to a foot warmer that generates heat either from a chemical reaction or from a battery.

Which side goes up?

The dimpled side goes up against the bottom of your foot.

My shoe size is less than a Women's 7. Can I just trim it smaller than the size guidelines printed on the bottom of the Toasty Feet?

No. The Aerogel is infused as a powder. If you cut inside the seam it will separate... the powder will leak out... and be unusable.

I find the dimples a little uncomfortable. Can I use them with the dimpled side down without damaging them? Will that affect how well they work?

Absolutely. Flipping them will not damage them and will not affect their performance.

How long do Toasty Feet last?

It depends. I personally get about 2 years wearing them year round and leaving them in one pair of shoes. You may read on other websites that report the bottom side material... with the trim lines... is not durable. They were reviewing earlier versions of Toasty Feet. The woven material now used is durable and they're an excellent value.

There used to be a Youth Size Toasty Feet. I don't see it on your store.

That size was discontinued two years ago.

Why don't you have the extra cushion Toasty Feet?

They're obviously thicker and tend to crowd your foot in the shoe. The regular Toasty Feet do have some cushioning.

Will they work with ventilated sneakers?

They'll help. But they work best in a shoe that's not heavily ventilated if the goal is to keep your feet warm.

Can I wash my Toasty Feet?

Yes. Gently hand wash them in warm water and air dry.

Toasty Feet Customer Reviews

Approved by the Raynaud's Association
3 Star Product Rating3 / 5 Stars
"They are comfortable. I was working on a steel decked man lift in ambient temperature of 30. My toes got cold for part of the day, but not terribly cold. They do provide good cushioning. I wonder if the manufacturer could put more Aerogel in the product." , East Wenatchee, WA 04/15/14
4 Star Product Rating4 / 5 Stars
"I did not use these pairs as they were a gift because I was so pleased with the pair I had purchased earlier. My feet are painfully cold all the time and because I like to do winter sports, I need something that will help keep my feet warm. these allow me to be outside in the cold and not suffer with numb feet." , Framingham, MA 03/12/14
1 Star Product Ratin1 / 5 Stars
"I purchased the inserts for winter kayaking in the Strait of Juan de Fuca. I found no benefit at all for that usage." , Sequim, WA 02/10/14
5 Star Product Rating 5 / 5 Stars
"Stood on the ice in below zero weather for over 7 hours and my feet didn't get cold. I did put some feet warmers in as well because it was so cold, but I believe the toasty feet made a huge difference. Others who just had the feet warmers in had to take their boots off, warm their feet up, and put new warmers in and I didn't have to." , Somerset, WI 02/04/14
3 Star Product Rating 3 / 5 Stars
"Although advertised to fit size 12, the insoles fell short of my size 12 Sorrel boots. It would be of benefit to make the insoles a little longer and wider in the forefoot." , Redmond, OR 02/03/14
5 Star Product Rating 5 / 5 Stars
"I saw these in a catalog and thought, would these really work? My mom and I both have Raynaud's disease and our toes are always so cold. I bought a pair for her at Christmas time. Within minutes of putting them in her shoes, she said her feet got warm. I had to buy some for myself. They are fantastic! We love them!" , Spartanburg, SC 02/01/14
3 Star Product Rating 3 / 5 Stars
"No additional comments." , Montreal, QC 01/29/14
5 Star Product Rating 5 / 5 Stars
"Good to talk yesterday by phone... I wish you had more Toasty Feet. I wanted another pair for myself, and a pair for my wife. Still scouring the internet!! I can't say enough about these. It's one of the best purchases I've made for the money in years and years! Looking forward to taking them with me on our ski trip next month to Stowe, VT! " , North Chili, NY 01/28/14
4 Star Product Rating 4 / 5 Stars
"I haven't had a chance to test them fully yet. I bought them to keep my feet warmer on the nights that I ski patrol at a small local mountain. I have them in my soft boots (not the ski boots) for when I'm walking around in the beginner and loading areas. They went right into the boots no problem and feel fine in there. My feet have been warm so far!" , Manchester, NH 01/27/14
5 Star Product Rating 5 / 5 Stars
"No additional comments." , Aurora, IN 01/26/14
1 Star Product Rating 1 / 5 Stars
"They don't work, tried with and without liner of my shoes, tried 2 different pair of Ryka's. One pair suede regular shoe, and one winter duck shoe lined, leather and rubber." , Grand Rapids, MI 01/26/14
5 Star Product Rating 5 / 5 Stars
"I ordered two pair for son who is a diabetic, complaining about constant cold feet. He put the Toasty Feet in his work shoes and started to tell everyone at his workplace how wonderful these small comfortable insoles work. I then in turn ordered more pairs for family members. I was concerned about feet perspiring, nope, you don't even know that you have these inserts in your shoes. Except you do notice your feet are no longer cold. " , South Barrington, IL 01/25/14
5 Star Product Rating 5 / 5 Stars
"No additional comments." , Puyallup, WV 01/24/14
4 Star Product Rating 4 / 5 Stars
"So far they seem to be working better than the existing insoles that you find in any pair of shoes. There are some shoes that will require taking the existing insole out and replacing it with the Toasty Feet insole which is to be expected." , South Euclid, OH 01/24/14
5 Star Product Rating 5 / 5 Stars
"No additional comments." , Columbus, OH 01/20/14
4 Star Product Rating 4 / 5 Stars
"I suffer from medical condition cause by bad circulation of the blood. So this helped but didn't solve my issues. Not your fault just my problems!" , Fairmont, MN 01/20/14
5 Star Product Rating 5 / 5 Stars
"Work as described. Best Price I could find on these." , Neenah, WI 01/19/14
4 Star Product Rating 4 / 5 Stars
"No additional comments." , Colville, WA 01/19/14
5 Star Product Rating 5 / 5 Stars
"Living in Wisconsin it's been a very cold winter... 40 below a few weeks ago. These insoles helped a lot." , Viroqua, WI 01/19/14
5 Star Product Rating5 / 5 Stars
"No additional comments." , Brooklyn, NY 01/18/14
4 Star Product Rating 4 / 5 Stars
"No additional comments." , Marcellus, NY 01/18/14
5 Star Product Rating 5 / 5 Stars
"No additional comments." , Brooklyn, NY 01/18/14
5 Star Product Rating 4 / 5 Stars
"Work great in my non insulated boots. Keeps the cold off my feet." , Skokie, IL 11/27/14
5 Star Product Rating 4 / 5 Stars
"The Toasty Feet Insoles seem to be better than regular insoles. I'm using them in a pair of summer cycling shoes which have lots of mesh on the shoe for ventilation. I was out riding today for an hour and 45 minutes. The weather conditions were partly cloudy and 40 degrees F with minimal wind. I wore a pair of Darn Tough wool mountaineering socks, my summer cycling shoes with the Toasty Feet Insoles, toe covers and booties. The booties only cover the toe and upper portion of the shoes because of the cleats on the bottom of the shoes. My feet were absolutely comfortable and I think that the bottom of my foot, protected by the insoles, may have been warmer than the top. I should add that keeping my hands and feet warm while cycling in cold weather is always a challenge for me." , Buskirk, NY 11/21/13
5 Star Product Rating 5 / 5 Stars
"No additional comments" , Ware, MA 11/19/13
3 Star Product Rating 3 / 5 Stars
"No further comments." , Denver, CO 07/01/13
4 Star Product Rating 4 / 5 Stars
"I use these strictly for road cycling. This winter I rode down to 4 degrees Fahrenheit. I was using one pair of winter booties and tried these insoles. I found that if I used a second set of booties I could ride my 15 mile each way commute. I have tried foot warmers but they don't work if the shoes are real tight. I am pleased with these insoles as I could not commute at that temperature before. For summer riding they don't seem to get as hot as the standard Sidi insoles. So I have left them in my shoes. Just passed 2700 miles with them and they look like new." , Muncie, IN 06/25/13
5 Star Product Rating 5 / 5 Stars
"I have found the Toasty Feet to be very comfortable and they really do keep my feet warmer inside my boots when I'm sitting in a stadium or walking. I've already recommended them to friends. I've worn them about 20 times and they look (and feel) exactly like they did when I got them." , Littlestown, PA 06/24/13
5 Star Product Rating 5 / 5 Stars
"I bought two pairs of these and they are great. I teach horseback riding and am walking outside for several hours during the winter.... these kept my feet warm and were very comfortable. I recommended them to students and friends and they have all bought them as well." , Olney, MD 06/24/13
5 Star Product Rating 5 / 5 Stars
"In the past I tried thick and reflective innersoles, but then I found Toasty Feet. I love my Toasty Feet, because I was looking for a way of keeping my feet warm in the winter. They are in my boots, my slippers, and my spring garden shoes. In the summer I wear sandals and ventilated shoes, so I can't comment on their ability to keep my feet cool. They are durable, adaptable, and I would recommend them to anyone wanting the joy of warm feet." , Bloomington, IN 06/24/13
2 Star Product Rating 2 / 5 Stars
"Although these inserts kept my feet warmer when I was inside a warm room, they did very little when I was outside in the 40 degree and below weather. I could not tell a difference at all." , Mason, WV 06/24/13
1 Star Product Rating 1 / 5 Stars
"Worked great for the first 2 weeks... then they were worthless!!! They just did not provide any protection for my feet from the cold. Would not recommend them. " , Middletown, NY 06/24/13
1 Star Product Rating 1 / 5 Stars
"The insoles have a seam at the edge of the insoles that proves extremely uncomfortable after a few hours of work. Had the insoles been uniform throughout I could have used them instead of collecting dust in the corner of my room after 2 days." , Halifax, NS Canada 06/23/13

Why you won't find a better place
to buy Toasty Feet...

  • You have No Risk because you get a
      30-Day Full Cash Back Satisfaction Guarantee
    • No Questions Asked
    • No Restocking Fee
  • You definitely save money because you get...
    • Low Price Guarantee
      If you find them at a lower delivered price... the cost of the item plus shipping... I will match that price. Find out about my Low Price Guaranty.
    • Order Volume Discounts*
      • $50 to $149.995%
      • $150 to $249.997%
      • $250 or more = 10%
      *Based upon the total of all items in your cart.
    • Free Fast USPS Shipping
      to the Entire U.S. for Orders $30 or More. Just $4 for Smaller Orders. You'll receive your order in 2 to 3 mail days.
  • You have excellent support because you can talk to a Live Person who actually uses and understands insulated insoles. Call 1-888-205-4477 to get intelligent answers to your questions and for help after the sale if you have a problem.
  • When you buy from us you're supporting a small, independent, family-owned, personally-run, customer-focused business as opposed to a large, impersonal, conglomerate.
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