Men's RFL Thermolite OTC Ultra-Lightweight

Our premier RFL next-to-skin fit and feel, knit from lightweight synthetic THERMOLITE®. Enhanced boot connection, breathability and Darn Tough durability? Check, check and check.

Height: OTC
Weight: Ultra-Lightweight
Pair with: Ski boots, snowboard boots, winter 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.
• Multi-zone mesh panels improve venting and flexibility, while reducing bulk and pressure points.
• Reinforced Achilles and footbeds improve the comfort, durability and fit of our socks so you can wear them season after season.
• Synthetic Thermolite® is a vegan option that is lightweight and insulating so your feet feel good.
• Ultra-lightweight Thermolite® socks are low profile with a a smooth next-to-skin feel. Vegan friendly.
• The “still” in Still Made in Vermont, USA is personal. We knit all our socks at our VT-based Mills - we can't imagine it any other way.
• Unconditionally Guaranteed for Life - if these aren’t the longest lasting socks you’ve ever owned, return them for another pair.