DRYMAX Extra Protection Trail 1/4 Crew
Blister Prevention System
This system incorporates PTFE(Polytetrafluoroethylene) fibers along with drymax fibers in the entire foot area of the sock. The top mesh air panels release heat and sweat vapors helping keep feet cooler and drier.
PTFE has the lowest Coefficient of Friction of any fiber, making it the best at keeping friction low between the skin and sock.
Low friction allows Max Pro socks to stay cooler and drier, reducing the chances of hot spots & blisters.