Toasty Feet Aerogel ® Insulated Insoles Offer an Inexpensive, All-Natural Solution for Cold Feet
"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."

Buy Toasty Feet Here

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
Out of Stock
Fits Women's Shoe
Sizes 7 - 10
Out of Stock
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Click the "Why Buy Here?" tab above to find more reasons to buy your Toasty Feet here...
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 shown 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 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

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

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 Reviews

Approved by the Raynaud's Association
10 Most Recent Reviews
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

Why Buy Toasty Feet Here?

  • 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 Best 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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Toast Feet Effectiveness