
FIRE Sock
FIRE Resistant Military Boot Sock (Style#2309) Content: 36% FR Rayon, 36% Durable Nylon, 15% USA Merino 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. CREW-MIDCALF 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 Watch Fire military boot sock video