Smartwool's 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 Fit System For All Day Performance Fit
- Wow Technology In High Density Impact Zones To Reduce Shock & Abrasion
- Smartwool Inside For Moisture
- Temperature And Odor Control
- Padded Achilles Tab For Protection And Secure Fit
- Strategic Mesh Zoness For Maximum Ventilation