Beyond EXTREME COLD WEATHER SOCKS
Engineered Foot Protection
We'll keep your feet warm and comfortable!
Constructed with THOR•LON® blended with thermal fibers for extra insulation , and superior softness, resilience, durability and moisture-wicking for drier, warmer, better feeling feet.
Cushioned instep and arch for a better fit, more support and less pressure on the feet for a more comfort.
Low profile toe seam won’t rub or irritate feet.
Ventilation panel for extra moisture control and breathability
Unique padding specifically designed for extreme cold weather activities, clinically shown to reduce blisters, pain, pressures, and moisture for maximum protection.
For Feet That Hurt
During or after your activity
For Feet That Do Not Hurt
During or after your activity
Your Feet Will Feel Better Or Your Money Back®
Snow Extreme Cold socks
Loved by snowmobile and dog sled racers, trusted by Canadian construction workers and Lake Superior ice fisherman, Thorlos padded Extreme Cold weather socks are the choice for those who play or work long hours in the cold. Alpaca socks – known for their warmth - are no match for our highly protective worsted wool-THOR-LON® blend over-the-calf padded socks.
Built for Warmth and Comfort
Thorlos Extreme Cold Weather socks have been constructed to:
Keep your feet warm…
Keeping your feet warm in frigid conditions requires the right thermal fabric. Wool for warmth is a given, but not 100% worsted wool. In a well-insulated boot, your feet will perspire. To keep them warm, it’s absolutely essential to blend the wool with our proprietary THOR-LON yarn; the blended fabric wicks perspiration away, keeping feet dry (and the skin of the feet healthier) during 8 to 10 hour days. Dry feet are warm feet. If your feet get wet, they will get cold more easily, which can start a chain reaction that chills your entire body, causing you to shorten your work or play day and possibly putting your health (or life) at risk.
Stay up all day long…
Out in the cold you need socks that will stay up over your calves all day long. If you’re wearing gloves and protective pants, you’re unlikely to be able to tug your socks up during the day. That’s why Thorlos Extreme Cold weather padded socks are made with a 4-inch long ribbed spandex knit secure-fit top. The top snugs comfortably to your calf, staying in place all day long.
Keep your feet and legs comfortable…
Thorlos Extreme Cold weather padded socks are made with our engineered clinically-tested padding placed exactly where you need it. As always, you’ll find padding on the balls and the heel of your feet. It’s also been added where your feet require protection from your boots. You’ll find Thorlos clinically-tested padding across the top of the toes for protection and thermal insulation, across the top of the feet, around the ankles and all the way up the front of your legs to protect and insulate your shin.
All of this padding translates into:
- blister reduction
- pressure-point protection
- more effective wicking of foot perspiration
And this translates into Profound Comfort®.
Curious but not yet convinced whether Thorlos CTPS can help you address your foot pain? We invite you to try your first pair free…just paying shipping and handling.
Click this link to see our FIRST PAIR FREE OFFER.
Endorsed by the Alpine Institute
If you are looking for additional assurance, we are proud to share that our Extreme Cold padded foot protection has been named “Guides Choice” by the American Alpine Institute. We hope we can add you to the list next!
Formerly known as our Liner padded sock, our newly styled Ultra-Light Hiker is an excellent liner sock if you prefer this kind of additional protection. It’s available in two lengths:
30-DAY BRAND PROMISE GUARANTEE - TRY NOW AT NO RISK TO YOU
THORLO stands behind all its foot-protection products. Our 30-day brand promise: Your feet will feel better or your money back®!
MADE IN THE USA!
Thorlos are proudly made in the USA. To learn more about our craft and commitment to retaining our manufacturing in the USA, we invite you to watch our video entitled “An American Brand Story.”
Reviews for Thorlos EXTREME COLD
11/25/15 | By Adam H.
As a surveyor, I am outside constantly in the coldest climates Canada has to offer. I own both smartwool and thorlo winter socks and can't say enough good things about either. The thorlo extreme cold, however, wicks quite a bit better than the smartwool, thus leaving my feet a bit more comfortable at the end of a long day of hiking the tundra. I would like them to be around 2-4 cm longer so they don't slide down my leg as much. Keep up the good work Thorlo!!
09/16/15 | By Patricia A.
They feel soft yet long wearing. Will wear them most days this winter.
04/10/15 | By Cordell J.
The cushioning of these socks is awesome. From the moment I put them on I knew I would love them. The only complaint I have is that from time to time they do itch. It may be more me and less them so I won't knock them too hard over it. They were a great purchase!
03/20/15 | By Sean M.
Awesome. Deliver as advertised and a step up in warmth from my previous -40 rated Wigwam socks. Wore with poly liners at -30 camping for a week and toasty warm in Lacrosse Ice King boots. Hoping to try them in the -40 to -55 snaps we had this winter next season. Would buy again and the size fit as advertised too. I am allergic to wool and not itchy at all. Kept one pair drying while I wore the other.
03/14/15 | By Brian P.
These socks truly are the highest standard second to none.I bought 3 pair from the store went back for more ,they were gone -bought another 3 online.I work outdoors full time and dont mess around when it comes to my feet.these socks hug and stay up over your calves) excellent in the arch ,wicks away moisture like you never felt thick and warm.recommended them to co workers they smile and tell me its like walking on clouds.They are pricey but well worth the cash. P.S. I never post but these socks/thorlo deserves it!
03/10/15 | By Nicolas P.
I had suggested to Thorlo that they should make the a Mountaneering sock, but LONGER and add more colors. And they did LISTEN: this new style is LONGER, and come in three colors. GREAT JOB THORLO! These are FANTASTIC and manage mositure better. SIMPLY THE BEST WINTER SOCK, WORTH EVERY PENNY! THANKS!
02/06/15 | By Christopher A.
i bought 4 pair 2 years and love them ,,,but i wanted 3 more pair and now they are not the same,,,i got the largest size and they are to tight and these new ones are ichy also. tried to strech them out by stuff them with balled up socks. chris
01/30/15 | By Laurie C.
Not as soft as the snowboarding/ski socks I have purchased in the past from Thorlo.
01/25/15 | By John O.
Who says the Marketing Department doesn't listen? I reviewed the ST Mountaineering socks on 3/4/14, praising the socks but criticizing the length because they were too short and not a true over-the-calf sock. Well, along comes the EXCOU Extreme Cold sock with a fiber blend essentially identical to ST Mountaineering (60% wool is all you need to know) that is -- wait for it -- THREE INCHES LONGER THAN "ST"! And, in a tour de force of sockdom, it's offered in three colors instead of just the battleship grey tinting ST. Well played, Marketing Department. Bonuses for all!