The Darn Tough T4018 Tactical Micro Crew Light Sock is a lightweight tactical sock in a mid-calf height that sits at the top of most duty boots. There’s no added cushion — the construction is thin and quick to dry, with True Seamless toe technology that takes the seam bump out of the front of the foot. The fit stays firm through movement without the slipping or bunching that can cause hot spots.
The knit uses 54% Merino Wool, 44% Nylon, and 2% Lycra Spandex. That balance gives it merino’s moisture-wicking and temperature control, nylon’s abrasion resistance for stiff boot wear, and just enough spandex to hold shape wash after wash. The Coyote Brown color pairs with standard tan, khaki, or desert uniform systems.
Darn Tough knits every pair in Northfield, Vermont and replaces any sock that wears, tears, or develops holes under its unconditional lifetime guarantee.






