Smartwool Men's PhD® Run Ultra Light Micro Socks
SW148 RUN ULTRA LIGHT MICRO-1
Get ready to crush the trail with the men's PhD® Run Ultra Light Micro Socks from Smartwool. Strategically placed mesh venting throughout provides ultimate moisture and temperature regulation while a 4-Degree elite fit system give you that secure and slip-free fit. Now you can rack up those miles in comfort thanks to Smartwool's PhD® Run Ultra Light Sock.