Smartwool PhD Ski Ultra Light Socks

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.<br><br><b>PhD:</b><br>Built for Performance in the Highest Degree<br><br><b>4 Degree Elite Fit System:</b><br>Uses two elastics for greater stretch and recovery to keep the sock in place.<br><br><b>ReliaWool:</b><br>Patented ReliaWool technology in high impact areas provides superior durability.<br><br><b>Mesh Ventilation:</b><br>Mesh ventilation zones provide additional breathability and moisture management.<br><br><b>Ultra Light Cushion:</b><br>Non-cushioned sole and leg for a close fit in tight-fitting performance boots