5.0 ★★★★★ Based on 150+ Reviews
The ultimate year-round sock: moisture-wicking, temperature-regulating, and adventure-ready.
Shop Bison Trail Socks
Plush, itch-free softness with a seamless toe to eliminate friction and irritation—for all-day wear in any season.
Bison fiber naturally regulates temperature, keeping your feet warm when it’s chilly and cool when it’s warm.
Moisture-wicking fibers pull sweat away, keeping your feet dry and odor-free, whether it’s hot, humid, or freezing.
Stronger than wool, these socks hold up through every hike, commute, and adventure—season after season.
No lanolin, no irritation, no PFAS —just soft, breathable comfort for sensitive skin.
Designed, knit, and finished in American facilities using responsibly sourced North American materials.
"Fit and structure are excellent, these hold up better than any other boot sock I have worn even in the extreme heat of South Texas."
Donny J. - Verified Customer Buy Bison Trail SocksUnited By Blue
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You’ve heard the saying—don’t skimp on things that connect you to the earth. We’d add socks to that list, which is why we designed the Bison Trail Sock. Built to handle all four seasons, this sock delivers all-day comfort with advanced construction and natural performance features. Whether you’re hiking through rugged terrain or just taking on your day, the Bison Trail Sock has you covered with its temperature-regulating, moisture-wicking design.
Analyzed with AI-powered insights from Yotpo—here’s what people talk about most.
Customers love the snug yet comfortable fit.
Durable, long-lasting materials.
Keeps feet cool in the heat and warm in the cold.
Plush and padded in all the right places.
No slipping, no bunching—just all-day comfort.
A unique mix of bison fiber, wool, and recycled materials makes these socks super soft, stretchy, and built to last.
Extra padding in the heel, toe, and sole gives you lasting support, while a snug fit keeps them in place.
We rescue bison fiber that would otherwise go to waste—then turn it into high-quality yarn and knit it into socks right here in the USA.
"Love these. I’ve been doing laundry more often just so I can keep wearing these every day. I have all four colors, wish they made more!"
“Super soft, padded in all the right places, and my feet stayed calm and cool in 90 degree heat.“
Kayley F. Verified Customer
“Fantastic socks, no sweaty feet and super comfortable, already ordered 5 more pairs , amazing and worth the money, the fitting is amazing”
Maaike L, Verified Customer
“No really these are the best socks. They are super comfy, keep your feet warm but not sweaty.”
Marie H, Verified CustomerHere’s our community’s top questions about our Bison Trail Socks. If you have any additional questions, feel free to reach out to us directly - blue@unitedbyblue.com
Shop Bison Trail SocksSmall/Medium – Fits women’s sizes 6-9 and men’s sizes 5-8 Medium/Large – Fits women’s sizes 10-12 and men’s sizes 9-13
Bison Trail Socks are designed for all-season comfort. They regulate temperature, keeping your feet warm in the cold and cool in the heat.
They have a snug, stay-put fit—no slipping, no bunching, just all-day comfort.
We accept returns on unworn, unwashed socks in their original packaging within 30 days of purchase. We know you need to try them on BUT there is a big difference between trying them on and wearing them. :)
Machine wash cold gentle cycle. Do not blech. Dry flat. Do not iron. Do not dry clean.
