Darn Tough Adult RFL Over The Calf Ultra Lightweight Socks

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: Over-the-Calf
Weight: Ultra-Lightweight
Pair with: Racing to the bottom, ski boots, snowboard boots

• Men's over the calf socks average 17 in. from heel to cuff - expect them to cover the leg to just below the knee.
• A performance fit means no slipping, no bunching, no boundaries. Here's to feeling connected and comfortable in your boots run after run.
• Merino Wool has a natural ability to move heat and moisture, keeping skier's and rider's feet warm and dry.
• Our silky, ultra-lightweight socks are smooth, breathable, and feel like a second skin between your feet and boots.
• We close every toe seam using our True Seamless™ Toe technology for an ultra smooth, undetectable feel.
• The “still” in Still Made in Vermont, USA is personal. We knit all our socks at our VT-based Mills using the highest quality yarns, sourced from around the globe.
• Unconditionally Guaranteed for Life - if these aren’t the longest lasting socks you’ve ever owned, return them for another pair.