The thick heavyweight boot sock from The Buffalo Wool Company. Great Reviews and a great product!, The base yarn is half bison and half superwash
Review: Are Buffalo Wool trekking socks the best choice for cold, wet weather? – Survival Common Sense Blog
Darn Tough Socks Lifetime Guarantee Socks With Merino Wool - Cute But Crazy Socks
Why American Bison Wool Makes the Best Socks - The Buffalo Wool Co.
Natural Reflections Cozy Socks for Ladies 2-Pair Pack
Review: Are Buffalo Wool trekking socks the best choice for cold, wet weather? – Survival Common Sense Blog
Purveyors of American Plains Bison Fiber Apparel
Purveyors of American Plains Bison Fiber Apparel
Purveyors of American Plains Bison Fiber Apparel
North Pole Trading Co. Head-To-Toe Buffalo Unisex Adult 1 Pair Slipper Socks, Color: Red - JCPenney