The SmartWool ultra light cushioned PhD Running Ultra Light Micro is great for mild weather and shorter distances, without the tan line. Thanks to ReliaWool Technology in high density impact zones, these socks are sure to outrun your running shoes.
4 Degree elite fit system uses two elastics for greater stretch and recovery and gives you a run-specific fit.
Patent pending ReliaWool technology in high impact areas provides longer lasting protection to keep feet comfortable.
The mesh ventilation zones are designed specifically for male runners providing optimum temperature regulation and moisture management.
Virtually seamless toe
200 needle construction providing highest knit density while maintaining ultra light weigh