Over 25 years ago, we invented the original merino wool performance sock, the Classic Hike. The Classic Hike remains practically unchanged and certainly unequaled in terms of comfort. But today it is modernizing. And this upgrade begins with recycled nylon, adding more sustainability to our favorite socks. They are also made with ZQ certified wool of responsible origin which has been cultivated in order to ensure environmental, social and economic sustainability while taking the best care of our Merino sheep. It is a comfortable and effective classic for women who will never go out of fashion.