Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co.
Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co.
Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co.
Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co.
Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co.
Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co.

Yellowstone - Advantage Gear

Regular price $ 34.00 Sale price$ 28.00 Save $ 6.00
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Size
Multi-Pack
  • In stock, ready to ship
  • Inventory on the way

  • Made in the USA
  • Base Yarn Composition: 50% American bison down / 50% Merino wool
  • FREE Standard US Shipping on orders over $100.
  • In-stock orders placed before 10 AM CST Mon-Fri will ship same day.

Go further, stay comfortable. Designed for long days hiking in extreme terrain and conditions. Easy on the foot, but tough on cold, sweat, heat, moisture. Slightly lighter weight than our Trekker socks, but still "Seriously warm-Surprisingly soft", our newest extreme sock, that will keep your feet warm and dry all winter long. Ultra-soft bison fiber that has been properly processed, no prickly itch from these socks. Thicker and more cushioning than our Pro-gear socks. 

This sock has a terry loop padded footbed, and lighter ribbed construction all the way up the calf with just enough spandex to hold it above your 10" boot top...but not enough to cut down circulation. Nylon over-plaited in the toe and way up past the heel for long smooth wear.

Superior breathability, temperature regulation, and natural odor resistance!!

Sock Sizing

Socks should fit as well as any of your other garments. The heel should sit on your heel and not under it as in a sock too small, nor half way up your Achilles as in a sock that’s too large. Socks should be flush against your foot with no extra material sagging. The toe seam should lay flat across the top of the toes.

Sock Heel at Your Heel
The sock heel should sit on your heel, not under it or above it.

Flat Toe Seam
The toe seam should lie flat along the top of your toes, not above or below.

Taut Across the Foot
Socks should be taut across your foot with no sagging material. If you wear a wide shoe size (E+), consider sizing up.

Shoe Size US Men US Women
Small 3 – 6.5
Medium 7 – 9 7 – 10
Large 9.5 – 11.5 10.5 – 12.5
X-Large 12 – 14

Care Instructions

Machine wash warm. Then tumble dry. No need to bleach, iron or dry clean.

Once you are ready to clean your gear, follow a few simple steps to care for your favorite socks, beanie, and gloves.

How to Care for your favorite bison fiber gear

Material Composition

Here at The Buffalo Wool Co., our yarn bases for all our gear is (and will always be) natural fibers. This means that the internal structure of your socks (the parts that touch your skin) will be made from bison fiber, merino wool, mulberry silk, and other 100% natural fibers.

The overall composition (the parts that touch your skin plus everything else) will include other materials like nylon or polyester. This is done to make the sock more durable and ensure that your socks work (and play) as hard as you do.

Yarn Base Composition

50% American bison down / 50% Merino wool

Overall Composition

36% Bison down / 36% Merino wool / 26% Nylon / 2% Spandex

Guide to fiber composition

Our World-Famous Bison Wool Socks

Advantage Trekker Bison/Merino Boot Socks Bison Footwear The Buffalo Wool Co. Medium 1 Pair Pro-Gear Technical Boot Bison/Silk Socks Bison Footwear The Buffalo Wool Co. Medium Yellowstone Bison/Merino Crew Socks Bison Footwear The Buffalo Wool Co. Pro-Gear Crew Bison/Silk Socks Bison Footwear The Buffalo Wool Co. Casual Crew Bison/Merino blend Socks Bison Footwear The Buffalo Wool Co. Natural, Navy, Black Large 3 Pair Casual Crew 2.0 Bison/Bamboo/Merino Bison Footwear The Buffalo Wool Co. Medium One Pair Really Really Nice - Crew Sock *Limited Edition* American Field (AF) Bison Crew Socks 2022 O.T.C. - Advantage Gear Compression Sock Kenai - Ultralight Gear Boot Sock The B.O.S.S. (Best Overall Short Sock) Bison Footwear The Buffalo Wool Co. Natural Medium Red Dog Kids American Field Jr. - Crew Socks
Trekker - Advantage Gear Boot Socks Pro Gear Boot Socks Yellowstone - Advantage Gear Pro-Gear Crew Socks Casual Crew - Advantage Gear Sock Casual Crew 2.0 - Ultralight Gear Crew Socks Really Really Nice - Crew Sock *Limited Edition* American Field (AF) Bison Crew Socks 2022 O.T.C. - Advantage Gear Compression Sock Kenai - Ultralight Gear Boot Sock The B.O.S.S. - Short Sock Red Dog Kids American Field Jr. - Crew Socks
Height Boot 14" Boot 12" Crew Crew Crew Crew Crew Crew Over-the-calf Over-the-calf Ankle Crew
Weight Extra Heavyweight Midweight Heavyweight Midweight Lightweight Lightweight Lightweight Midweight Midweight Midweight Midweight Midweight
Performance-Blend Advantage Gear Pro Gear Advantage Gear Pro Gear Advantage Gear Ultralight Gear Luxury Gear Advantage Gear Ultralight Gear Ultralight Gear Ultralight Gear
Base-Yarn 50% American bison down / 50% Merino wool 50% American bison down / 50% Silk 50% American bison down / 50% Merino wool 50% American bison down / 50% Silk 50% American bison down / 50% Merino wool 34% American bison down / 33% Merino wool / 33% Bamboo 50% American bison down / 50% Italian spun ultra fine merino wool 70% American Bison Down / 30% Polyester 50% American bison down / 50% Merino wool 34% Bison Down / 33% Ultrafine Merino Wool / 33% bamboo fiber 34% American bison down / 33% Merino wool / 33% Bamboo 33% American bison down / 33% Merino wool / 33% Bamboo
Recommended-Footwear-Type Waders, Muck Boots, Heavy Boots Insulated Boots, Cowboy Boots Short boots, Hikers, Trail Shoes Just about anything Athletic Shoes, Short Hikers Athletic Shoes, Short Hikers Just about anything Short boots, Hikers, Trail Shoes Just about anything Insulated Boots, Cowboy Boots Athletic Shoes Just about anything
Typical-Use Extreme cold climate Skiing, Hiking, Hunting. Hiking, Hunting, Just a good warm sock Daily Wear (all climates) Daily Wear Daily Wear (warmer climates) Just about anything Daily Wear (all climates) Non-medical grade compression Fishing/Hunting/Hiking running, golf, shooting sports, daily wear Anything, Everything
Origin Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA Made in the USA
Cushioning Full cushion Under foot cushion Under foot cushion Under foot cushion Flat knit (no cushion) Flat knit (no cushion) Under foot cushion Under foot cushion Under foot cushion Under foot cushion Under foot cushion Full cushion
Customer Reviews

Customer Reviews

100% real reviews from real customers.

We partner with a third party reviews platform to ensure the integrity and authenticity of our customer reviews. We cannot edit review ratings and do not curate our reviews.

Customer Reviews

Based on 214 reviews
91%
(195)
6%
(12)
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L
Larry B. (Tulare, US)
Great socks

Purchased for my wife to wear in her hiking boots. Keeps her feet comfortable and supported all day. Glad to have found a company that produces American made quality goods.

S
Scott A. (Clarksville, US)
Very comfortable, warm, and well-made socks

Overall, the few times I've worn these socks so far I am pleased with my purchase. They have a nice design, they are comfortable against the skin, have a nice weight, and keep my feet warm. I would love to see this same version in a lighter weight sock (I know you offer some other models for everyday, lightweight but I really like this design and fabric blend).

P
Pamela C. (Lexington, US)
Kept my feet warm in Antarctica

Went on a 12 day excursion to Antarctica, wore the Yellowstone socks with synthetic liner socks and the boots provided by the ship (had to use their boots). My feet were never cold, whether touring in the zodiac, hiking on land and even wading in shallow water. Never used foot warmers (hot hands for feet). Great socks for cold climates!

L
Leslie G. (Syracuse, US)
Great socks

I like them

G
Greg (Houston, US)
My new buffalo wool socks

Excellent socks,cool to summer and warm in winter

A
Anonymous (Winston-Salem, US)
Great Comfort

The socks are warm and very comfortable without being to thick to wear shoes.

J
Jason T. (Austin, US)

Yellowstone Bison/Merino Crew Socks

B
Brian (Plymouth, US)
Great socks.

I work outside sometimes in bad conditions and leave a pair of these in my work bag for when I have to deal with snow or want a warm pair of socks to change into. So far they have been excellent.

S&D Spinning Mill, Millbury, MA, USA

Designed from the Ground Up

The Dearnley Family has been running S & D Spinning since the 1800s. This is one of the last large scale wool mills left in the U.S. and they are absolutely crucial to us keeping our production here in the U.S.

Read more about how we spin our American bison yarns

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