Pure Athlete Merino Wool Socks Men, Women, Youth - Low Cut Cushioned Athletic Running Sock, Moisture Wicking (1 Pair - Black/Grey, Large)The low-show wool running socks feature next generation yarns to provide the most comfortable running sock available. The wool running socks are made of a blend of blend of 53% Merino Wool/36% Polypropelene/7% Nyl..