The Merino Comfort Hiker from Wigwam is a midweight sock in a mid-crew height that will resist odor, doesn't shrink or itch, but will also provide a comfortable foot-hugging fit. Model: F2322 Color: Black II (22F) 62% Merino wool / 34% stretch nylon / 2% polyester / 2% Spandex Durable No Itch No Shrink Full Cushion