On Duty

Fox River Thermal Sock


Category: Socks

Type: Socks

Heavyweight, Mid-calf
Mens/Unisex, USA Made
A wool-blend thermal sock that stands up to cold-climate duty, keeping feet dry & comfy. Secure fit means no bunching in your boot, reducing blisters.

  • Made in the USA
  • Relaxed stretch upper ribbing helps prevent muscle fatigue and pinching
  • Cushioned shin for extra padding against boot lacing
  • Spandex compression arch holds form and provides support
  • Reinforced toe and heel add comfort and longer product life

Temperature: Cold Weather

Weight: Heavyweight

Colour: Foliage Green


50% Merino wool, 32% acrylic, 16% nylon, 2% spandex 

Care: Machine wash inside out in warm water, no bleach. Tumble dry low. Do not dry clean.


Medium UnisexShoe Sizes: Mens 6-8.5; Womens 7-9.5

Large UnisexShoe Sizes: Mens 9-11.5; Womens 10-12.5

Extra Large - Shoe Sizes: Mens 12-14.5


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