All the great features of our Light Hiker but in a lower profile for those that like their socks close to the top of their hikers. The FITSA(R) quarter length sock is also one of the greatest all-around socks money can buy.a Our patented Full Contact FitA(R) hugs the contours of your foot and stays put so there are no loose socks to rub you the wrong way.a Lightweight.a Quarter height is just above your boot line.a Extra cushioning in the heel, toe and the arch.a Merino Wool:- 70%a Nylon:- 23%a Polyester:- 4%a Lycra:- 3%