| The Teko Merino Wool Hike/Trek Sock - 3304, has heavy cushion throughout. This Teko Merino sock is made of 74% teko-merino wool, 14% teko-poly recycled polyester, 9% nylon, 3% 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. |