Smartwool's light half-cushioned PhD Outdoor Light Crew is the most versatile outdoor sock. With Strategically placed mesh ventilation zones that provide ventilation for temperature and moisture management, these socks are sure to outrun your running shoes. Indestructrawool construction adds durability so the sock will last through many adventures to come.
- 4 Degree Elite fit system uses two elastics for greater stretch & recovery while keeping sock in place
- Indestructawool adds a durable construction to the most wear prone spots of the sock
- Strategically placed mesh ventilation zones provide temperature & moisture management
- Flat kint durable toe seam for high burst strength without adding bulk
- Light cushion ideal for varied trail & road terrain
- Knit in USA of imported yarn