About Lorpen Trekking Extreme Socks - Merino Wool, Heavyweight (For Men and Women)
2nds. Lorpen’s trekking extreme socks have a revolutionary two-layer construction: a durable, stretchy outer layer of nylon and Lycra®, and a temperature-controlling, moisture-wicking inner layer of merino wool.
Additional shin padding for comfort
Multiple-density knit over instep for moisture management