| The Teko Merino Wool Summit Trekking (Heavy. Mid-calf height) Sock - 9905, has heavy cushion crew. This Teko Merino sock is made of 80% teko-merino wool, 18% nylon, 2% Lycra spandex. Like all Teko Socks, it is Made in the USA and of all organic materials All socks are packaged in 100% recycled chipboard and Teko factories and offices run on 100% wind power. |