Breathe easy. Bringing together smooth Merino Wool feel, next-to-skin fit, flex and fatigue-zapping arch support, and targeted venting, the ultra-lightweight RFL is the sock experience your hard-charging feet have been dying for, lap after lap.
Height - OTC
Weight - Ultra-Lightweight
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.Guaranteed For Life - No strings. No conditions. For life.Merino Wool is fast drying, breathable and odor resistant for all-day comfort.Sustainability - From responsible sourcing practices to livable wages in our communities - Darn Tough Vermont is committed to progressive, positive, growth. Our Unconditional Lifetime Guarantee supports a product we believe will last a lifetime, and very few are needed since they can be worn consecutively due to their lasting comfort, durability and fit.
Machine wash in warm water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean.
No CushionMaterials - 55% Nylon 42% Merino Wool 3% Lycra Spandex
Winter Escapes: Eric Larsen’s Top 5 Places for Snowshoe Adventures
How to Hike the Oregon Coast Trail
The Wild and Remote Wind River Range
Thru the Lens: The Pacific Crest Trail
Scouting for Fish Farms in the Great Bear Rainforest
Tough Enough in Madagascar
The Dream Line: Hilaree Nelson’s Historic First Descent of the Lhotse Couloir
Shoulder Season Bikepacking in Europe