Smartwool PhD Light 3/4 Crew Sock

Smartwool PhD Light 3/4 Crew Sock


Keep your feet comfortable year-round with Smartwool’s PhD Light socks. Merino wool’s excellent wicking abilities, temperature regulation, anti-odor properties, and plush softness will keep these socks at the top of your drawer. You’ll also love the supportive feel thanks to 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
Medium 605284657874 SW075 001 M
Large 605284657898 SW075 001 L
X-Large 605284657911 SW075 001 XL