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Darn Tough
RFL ThermoLite OTC Ultra-Light Sock - Men's

Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Lightweight Ski Socks we have in stock.

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Why We Like The Darn Tough RFL OTCUltra-Light ThermoLite Ski Socks

The RFL OTCUltra-Light ThermoLite Ski Socks are made with a thin, ultralight material for those of us who crave a seamless feel inside more aggressive ski and snowboard boots. The second-skin, non-cushioned fit delivers a responsive boot connection for precise, technical movements.


  • Minimalist ski and snowboard sock for serious riders
  • Thermolite stretch material insulates and dries quickly
  • High-performance fit prevents slipping and bunching
  • Targeted mesh zones for optimal airflow and flexibility
  • Achilles and footbed reinforcements add key durability
  • Item #DRN00AH
52% nylon, 43% polyester, 5% spandex
skiing, snowboarding
Manufacturer Warranty