OS1st TA4 Thin Air Sock 3/4 Crew

Overheating can be as distracting as friction or fatigue. Thin Air™ Performance Socks are engineered for breathability first—ultra-light structure, vented channels, and a low-friction interior designed to help reduce heat buildup. Light compression keeps the sock secure while allowing natural movement, making this a go-to choice for people who prefer low bulk and high airflow. Ventilated air channels designed to help reduce heat buildup Lightweight construction for a barely-there feel Light compression intended to support stability during activity Moisture-wicking yarns help keep feet dry through movement Seamless design helps reduce irritation during wear