| Company type | Private |
|---|---|
| Industry | Hosiery |
| Founded | 1900 |
| Defunct | October 10, 2025 |
| Fate | Acquired by Nester Hosiery [1] |
| Headquarters | , U.S. |
| Products | Socks |
| Website | www.foxsox.com |
| | This section needs expansion. You can help by adding missing information. (March 2020) |
Fox River Mills, Inc., was a sock manufacturer based in Osage, Iowa that operated for 125 years from 1900 [2] to 2025. [1] In 1992, they purchased the Nelson Knitting Company of Rockford, Illinois, and in the process acquired the trademark for the Red Heel socks commonly used to make sock monkeys. [3] Fox River Mills includes instructions for making a sock monkey in every packet of Red Heel socks. [4]
Fox River Mills is also known for their odor-controlling X-Static sock liners [5] and their line of organic wool socks. [6]
In November 2016, Fox River Mills, was acquired by the Texas private equity firm LongWater Opportunities from the family that had owned it for over four decades. The terms of the sale were not disclosed. Following the acquisition, Fox River will become a subsidiary of Standard Merchandising Co., a New Jersey–based sock maker also owned by LongWater. [7]
Nester Hosiery, LLC, a prominent U.S. sock manufacturer, announced it has acquired most of the assets of Fox River Mills, a historic sock company in Osage.
The Iowa company has been making socks since 1900.
Fox River Mills bought the rights to the Red Heel Sock, and they're still available.
"We sell two pairs in a package that comes with original instructions on how to make them," explained Joel Anderson.
Doctors for decades have used silver to prevent infections in burn victims, so it makes sense that the silver-coated nylon thread in the X-Static socks would work on foot bacteria and fungi.
The Mason City Globe Gazette reports that Fox River will become a subsidiary of another sock maker that LongWater already owned, New Jersey-based Standard Merchandising Co.