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