OS1ST Thin Air Performance No Show White Unisex Socks red Lo Cut - High Warmth

Lo Cut - High Warmth

flexible and waterproof

No compromise required

with anatomically contoured footbeds that give natural support

Birkenstock QO700 – Supportive Design

OS1ST Thin Air Performance No Show White Unisex Socks red Lo Cut - High WarmthIntroducing the OS1ST Thin Air Performance No Show Socks in White fresh, featherlight and engineered for serious airflow. When the heats on, these are designed to keep things cool, dry and distraction free. An ultra light knit construction delivers that barely there feel, while targeted ventilation zones promote airflow to help reduce heat build up. The smooth, low friction interior minimises rubbing, and gentle arch compression keeps the fit secure