Wigwam Minus 40C Silver Socks is made with 75% Merino Wool,15% Stretch Nylon, 7% Olefin, 2% Stretch Poly,1% Elastic. The cold weather socks are fully cushioned for ideal support and the Smartsilver eliminates odors with permanent odor control. Additional features of the socks include fortified sole, seamless toe closure and stay put leg & top.
