Smartwool PhD Outdoor Ultra Light Crew Socks

Ideal for warm weather or those that want minimal cushioning, this ultra lightweight sock features the power of Merino for maximum breathability, moisture management and temperature regulation. Featuring Indestructawool technology for ultimate durability and the 4 Degree elite fit system to keep the sock in place. The crew height fits well in mid-height boots and helps protect against trail debris.

PhD
Built for Performance in the Highest Degree

4 Degree Elite Fit System
provides greater stretch and recovery to keep the sock in place

Indestructawool
Indestructawool technology features a patent-pending construction method for exceptional durability and comfort

Mesh Venting
Mesh zones designed for high-output activities or warmer tempuratures provide ventilation.

Ultra Light Cushion
Minimal cushioning for maximum performance in close-fitting shoes

Care
Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.