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
|Black / Small||605284640616||SW076 001 S|
|Black / Medium||605284640630||SW076 001 M|
|Black / Large||605284640654||SW076 001 L|
|Silver / Small||605284657935||SW076 032 S|
|Silver / Medium||605284657959||SW076 032 M|
|Silver / Large||605284657973||SW076 032 L|