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Smartwool PhD Ski Ultra Light Socks
PhD: Built for Performance in the highest degree
Sock Height: Over the Calf
Virtually seamless toe
Style: SW0SW003
14" overall height
The PhD Ski Ultra Light was designed after our classic Ski Ultra Light, except with a 4 Degree elite fit system and ReliaWool technology to create our most comfortable and durable sock yet.
PhD: Built for Performance in the Highest Degree
4 Degree Elite Fit System: Uses two elastics for greater stretch and recovery to keep the sock in place.
ReliaWool: Patented ReliaWool technology in high impact areas provides superior durability.
Mesh Ventilation: Mesh ventilation zones provide additional breathability and moisture management.
Ultra Light Cushion: Non-cushioned sole and leg for a close fit in tight-fitting performance boots