SmartWool PhD Outdoor Ultra Light Micro Sock
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Unless you're an anomaly, your feet will sweat during activity, so the SmartWool PhD Outdoor Ultra Light Micro Socks are designed to breathe and offer cooling, quick-drying comfort no matter how rigorous your favorite outdoor activity can get.
New SmartWool PhD socks are more advanced than ever! Outdoor Ultra Light Micro men's socks feature innovative new fabric, a more comfortable fit and smart design details that enhance performance.
Smartwool's PhD Outdoor Ultralight Micro is the smallest and lightest sock, great for a lower rise running shoe.
The SmartWool PhDA(R) Outdoor Ultra Light Micro features ReliaWool(TM) technology for improved durability in the heel and toe and the 4 Degree(TM) elite fit system, to keep the sock in place and giving you all-sport versatility. This is the ultimate running sock for any type of running that you do.-- 4 Degree(TM) elite fit system uses two elastics for greater stretch and recovery to keep the sock in place-- Strategically placed mesh ventilation zones-- Virtually seamless toe-- 1.5" overall height