Smartwool PhD Ultra Light Mini Sock

Smartwool PhD Ultra Light Mini Sock
  • Color: Black
  • Color: Silver
  • Color: Orange


Pamper your feet with nature’s technical fiber: Smartwool's Merino wool. Their PhD Ultra Light socks are extra-thin for an airy, high-performance feel. Wool’s excellent wicking abilities, temperature regulation, anti-odor properties, and softness will make these some of your favorite socks. You’ll also love the supportive feel afforded by the 4-Degree Fit System. And, you can trust these socks to be around for the long run with Smartwool's patented Reliawool Technology.


PhD Sock Technology

Part Numbers

Option UPC MPN
Black / Medium 605284640012 SW072 001 M
Black / Large 605284640036 SW072 001 L
Black / X-Large 605284640050 SW072 001 XL
Silver / Medium 605284657751 SW072 032 M
Silver / Large 605284657775 SW072 032 L
Silver / X-Large 605284657799 SW072 032 XL
Orange / Medium 605284640135 SW072 827 M
Orange / Large 605284640159 SW072 827 L
Orange / X-Large 605284640173 SW072 827 XL