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Tactical Heavyweight Merino Wool-OTC Cushion Sock (Black), Darn Tough

Tactical Heavyweight Merino Wool-OTC Cushion Sock (Black), Darn Tough

Darn Tough

SKU: 510-17220 S

Regular price $32.00 Sale

This Tactical Sock slips seamlessly into any footwear for a long day or even longer night. Meant for the Extreme Cold Weather/Mountaineering or the Highest of Heat to provide added comfort and protection on rugged terrain. Featuring full terry loop cushioning throughout for maximum comfort. Elastic support at arch. Reinforced heel and toe for increased durability.


  • Performance Fit: No slipping, no bunching, and no blisters.
  • Fine Gauge Knitting: Unprecedented durability and our unique “put it on, forget it’s on” feel.
  • Fast Action Wicking: Pulls moisture away from skin. Fast drying.
  • All Weather Performance: Cool in the summer, warm in the winter.
  • Naturally Antimicrobial: Repels bacteria and odor.
  • Manufacturer Guaranteed For Life: No strings. 
  • Merino Wool: The ultimate fiber for breathability and comfort in all conditions.
  • Made in the USA.


  • Extra Cushion: Our thickest, burliest and highest density cushioning makes for a big, bad monster of a sock.
  • Over the Calf Height: The name says it all. The ultimate height for keeping the outside—out.
  • 79% Merino Wool 20% Nylon 1% Lycra® Spandex


Size Men's Shoe Size
Small 5.5 - 7.5
Medium 8 - 9.5
Large 10 - 12
XLarge 12.5 - 14.5
MPN: T4050