SPARTAN Darn Tough OTC Trifecta Sock



If Over-the-Calf Merino Wool isn’t your thing, we kinda get it. But we know wool-yielding sheep have been ripping around mountains for 10,000 years and they’re straight covered in the stuff. Might want to see how it does for your next race. Your call. Evolution already voted.

  • Lifetime warranty!
  • Height: Over-the-Calf
  • Cushion: Light Cushion
  • 57% Nylon, 38% Merino Wool, 5% Lycra Spandex
  • Sizes: M, L, XL
  • Care instruction: Machine wash warm, tumble or line dry, and do not bleach

    Men's US Euro UK
    M 8–9.5 41–42/43 7.5–9
    L 10–12 43–45 9.5–11.5
    XL 12.5–14.5 46–49/50 12–14
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