Darn Tough doesn't use strings, but if they did the Element Micro Crew is first-string varsity all-pro. Easy on the eyes yet loaded with features, this Merino Wool Run sock offers top foot breathability and ultra-marathon durability that won’t quit even if you want to. Its adapted tech foot is the secret to crushing your next training block. But keep it hush. They don’t want them to hear. Also, they use yarn
