The RFL’s silky Merino Wool is the lightest sock that 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 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.
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: Our 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.