The Heavy Bison Wool Work Sock is the ultimate cold-weather work sock.
Made with a 70% Bison-Merino wool blend, this full-cushion terry loop sock offers the relentless insulating power of American Bison combined with the comfort and cushion of our Ironside Merino wool.
Steel toe boots in freezing weather can feel ruthlessly cold. Now, w
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Good, Comfortable Socks
I purchased some of these on the recommendation of a YouTuber. So far, I really like them. Time will tell if they hold up and are warm enough for Northeast winters, but they seem to be everything they claim to be.
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Peter · October 22, 2026
Don't get cold feet
My feet at night for the last 20 years have been ice cubes! Not any more! I waited months before buying these amazing Heavy Bison work socks. I wanted to buy American made but didn't think any socks were worth paying that much money for. But I had just paid a small fortune for some new American made snow boots and figured, what the heck, my feet are always cold and maybe they could help this winter to be less miserable. I am now planning on buying socks for all of my family's Christmas presents! My feet are so warm and comfy at night now, it's like my feet are getting a warm hug. I love my new socks! Don't be cheap like I was and get cold feet! Buy the best, Buy American
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Gary · October 22, 2026
Bison wool sock
Your Bison sock is a looser weave than you other work socks and is not as tight fitting. I was worried that it wouldn't stay up as good but that hasn't been a problem. It's tight enough. The real differnce is in the softness. It has a very "cozy" feel to it. The kind of sock you want to wear even when the shoes come off. As fir warmth, colorado had an early cold streak last week where temperatures got down to freezing. They do seem to be nice and warm. Granted, i was only outside forbshort periods, an hour or two at best. Overall, I say you've done a great job with these.