Covert Threads – Fire Resistant Protection Sock

FIRE Resistant Military Boot Sock

Content:  36% FR Rayon, 36% Durable Nylon, 15% Wool, 9% Nomex, 2% Lycra, 2% Polyester

Mild to Hot weather, Covert Threads™ FIRE Resistant Protection sock built of the latest moisture-wicking durable fibers. Perfect for those in confined spaces that are in danger of high heat/potential fire.

Construction:

• • Leg Stay Up Top w/ Hugging support
  • Special Wool fights friction & Hot spots helping to prevent blisters
  • Built-in Arch Support made for the long haul holding sock in place
  • Special reinforced “Y” heel for better fit to the contour of the foot.
  • Instep Flexzone prevents bunching of the sock.

MADE IN THE USA OF US MATERIALS BY AMERICANS