Sorry!  This item Is out of stock.  ( Darn Tough - RFL Over-The-Calf Ultralight Men's Sock )

Darn Tough - RFL Over-The-Calf Ultralight Men's Sock

Availability: Out of stock

Stock #: H249-
Shop all in stock - Skiing


The RFL’s silky Merino Wool is the lightest Darn Tough offers. Skiers and riders seeking a streamlined boot connection can rejoice in the combo of breathability, feel and guaranteed durability.


  • Performance Fit: No slipping, no bunching, and no blisters.
  • Fine Gauge Knitting: Unprecedented durability and Darn Tough's 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.
  • Guaranteed For Life: No strings. No conditions. For life.
  • Merino Wool: The ultimate fiber for breathability and comfort in all conditions.
  • True Seamless™: Undetectable seam fusion for an ultra smooth, invisible feel.


  • Ultra-Light: Darn Tough's lightest sock for race day or anyone looking for a lighter-than-air feel from a tougher than hell sock.
  • Over the Calf Height: The name says it all. The ultimate height for keeping the outside—out.
  • 55% Merino Wool 42% Nylon 3% Lycra® Spandex

Additional Information

Intended Use Skiing
Material Wool
Properties Insulating, Quick Drying, Wicking, Anti-Odor