Clearing out Gen 2, making space for the next round of these. Save 50% on our top of the line sock while supplies last. (as of 3/7 40 pair of med, 80 pair of small)
USA Made with 100% American Components
I am not going to be modest, we have made a few pretty impressive socks here at The Buffalo Wool Co. From our extra heavyweight Trekker bison/merino crew and boot, our ultra-light warm and wicking Pro-gear bison/silk socks, our All-Weather all-around best short sock, The B.O.S.S., we push the envelope to create well loved (and reviewed) gear. Our drive to create socks designed and engineered to be the best for warmth, wicking, durability, flexibility, and sheer overall comfort resulted in the American Field (AF) Bison Boot Socks.Why AF Boot Socks Are So Awesome
Our American Field Boot Socks are our premier bison down socks. This calf high sock is great for almost any footwear from taller boots like hiking chukkas to tennis shoes. Created from ultra-soft bison fiber, these socks will keep your feet warm and dry all year long.
The American Field Boot Socks are warmer and more cushioning than our Pro-gear socks and thinner and lighter than our Advantage Trekker Socks. Designed to be the ultimate sock for regulating temperature, moisture wicking, the AFs are also incredibly supportive, light to wear, but just as tough as our Bison/Merino blends.
All About The Bison Down
The American Fields start with ultra-soft bison fiber. We monitor the fiber every step of the way from scouring and dehairing the fiber, to working directly with the spinning mill to determine the perfect amount of twist and loft in the yarn.
Once we have the perfect Bison yarn, we pair it with traditional fibers to ensure flexibility in all the right places and ultra comfort for all day wear.
American Field Boot Socks Features
Looking for a quick TLDR on the American Fields? Then look no further. Here’s a quick list of the top features of the American Field Boot Socks.
- 100% USA Made with 100% American Components
- Terry loop extra padded footbed
- Triple-Reinforced toe and heel
- Flat seam toe
- Bison Down Blend with Nylon and Spandex to give you the perfect amount of stretch and durability
- Boot Socks measuring 12 inches from heel (perfect to hold above your boot top)
- Features Bison logo on toe
- Machine wash warm and tumble dry - no need for bleach, iron, or dry clean
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 gearMaterial 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
70% American Bison Down / 30% Polyester
Overall Composition
46% American bison down / 44% Polyamide nylon / 4% Tencel / 4% Polyester / 2% Lycra spandex
Guide to fiber compositionOur World-Famous Bison Wool Socks
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| OTC Compression Socks | Trekker Bison/Merino Boot Socks | American Field Bison Boot Socks | Pro-Gear Technical - Bison/Silk Boot Socks | Yellowstone Bison/Merino Crew Socks | Pro-Gear Technical - Bison/Silk Crew Socks | American Field (AF) Bison Crew Socks 2022 | Casual Crew 2.0 Bison Fiber Socks | Casual Crew Bison/Merino blend Socks | The B.O.S.S. (Best Overall Short Sock) | Kenai Boot Socks | Really Really Nice Bison Socks. | |
| Height | Over-the-calf | Boot 14" | Boot 12" | Boot 12" | Crew | Crew | Crew | Crew | Crew | Ankle | Over-the-calf | Crew |
| Weight | Midweight | Extra Heavyweight | Midweight | Midweight | Heavyweight | Midweight | Midweight | Lightweight | Lightweight | Midweight | Midweight | Lightweight |
| Base-Yarn | 50% American bison down / 50% Merino wool | 45% American bison down / 50% Merino wool / 5% Nylon | 70% American Bison Down / 30% Polyester | 50% American bison down / 50% Silk | 50% American bison down / 50% Merino wool | 50% American bison down / 50% Silk | 70% American Bison Down / 30% Polyester | 33% American bison down / 33% Merino wool / 33% Bamboo | 50% American bison down / 50% Merino wool | 33% American bison down / 33% Merino wool / 33% Bamboo | 33% Bison Down 33% Ultrafine Merino Wool 33% bamboo fiber | 50% American bison down / 50% merino wool |
| Recommended-Footwear-Type | Just about anything | Waders, Muck Boots, Heavy Boots | Just about anything | Insulated Boots, Cowboy Boots | Short boots, Hikers, Trail Shoes | Just about anything | Short boots, Hikers, Trail Shoes | Athletic Shoes, Short Hikers | Athletic Shoes, Short Hikers | Athletic Shoes | Insulated Boots, Cowboy Boots | Just about anything |
| Typical-Use | Non-medical grade compression | Extreme cold climate | Anything, Everything | Skiing, Hiking, Hunting. | Hiking, Hunting, Just a good warm sock | Daily Wear (all climates) | Daily Wear (all climates) | Daily Wear (warmer climates) | Daily Wear | running, golf, shooting sports, daily wear | Fishing/Hunting/Hiking | Just about anything |
| 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 | Under foot cushion | Under foot cushion | Under foot cushion | Under foot cushion | Under foot cushion | Under foot cushion | Flat knit (no cushion) | Flat knit (no cushion) | Under foot cushion | Under foot 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 237 reviews
92%
(217)
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(1)
H
Very comfortable & warm!
P
I was looking for crew socks, but the boot socks were on sale and I decided to give them a try. As I slid my feet into a new pair on a cold morning while I was dressing for a day of ski flying and skiing. Oh MY!! my feet felt like they were getting a warm gentle hug all the way from my toes up my calves. These socks are SO soft and warm. And they have nice elastic most of the way up the leg portion, so they stay up all day. And they really do get softer after a couple washings. They look shrunk when I pulled them out of the dryer, but my feet slid right into them with no scrunching or crowding. These socks are perfect for wearing with boots of all kinds. Hiking, hunting, skiing, snowshoeing and working in the wood shed. Do yourself a favor and get some for all your cool weather activities.
B
Socks are fantastic. Made breaking in my new hiking boots painless (not the case when I tried other socks!)
A
These are excellent boot socks. The lower foot fits very well and provides warmth (but not too warm) and good padding for heavier boots. The shaft doesn't sag, and keeps the top of my boots from rubbing. My only minor complaint is that because of the different fiber types, the boot socks need to air dry rather than go in the machine. Since I live in a very dry place, that's not a problem, but is is something that might be a difficulty for others.
E
Living an outdoor life in the Temperate Rainforest of Southeast Alaska, I needed an alternative when I developed an allergy to Wool. I bought these socks and enjoyed them so much I ordered more and gifts for the family for Christmas. At first I was very cautious and only used the socks for outings, now I wear them many days a week just to keep my feet warm and feeling good.
K
American Field Bison Boot Socks
R
i've been giving these socks to my husband for quite a while, he doesn't wear anything else any more. but these are mine, all mine! so comfortable, keeps my feet warm even now when it seems like spring will NEVER happen. they don't slip down and get all scrunched up under your feet, they stay where you put them (just like a well trained Border Collie!). try them, you'll never want to wear any other socks either!
S
I have tried about every sockthere is and these are the best I've ever found. I have feet issues that my feet are always cold but when I try to get something warmer they sweat and get cold cause they're damp and wet. I always get wool regardless but these regulate alot better than any I've tried. I want to get some thinner ones for summer also but I'm trying to wait on a sale lol. $$$
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.
