When you've got miles to cover but want the minimum between your foot and boot, the Men's SmartWool(R) PhD(R) Outdoor Ultra Light Micro is ready to go. Whether it's a trail run at dawn or a hike in the heat of summer, this multi-sport sock features the power of Merino for maximum breathability, moisture management and temperature regulation. Made with Indestructawool(TM) technology for ultimate durability and the 4 Degree(R) elite fit system to keep the sock in place.
Made in USA of Imported Yarn: 50% Merino Wool, 49% Nylon, 1% Elastane
Virtually Seamless(TM) toe
Mesh ventilation zones
The ideal cushion for varied trail and road terrain