An ankle-high powerhouse, the PhD Outdoor Light Mini is made for mileage. Great for long summer treks, it combines support, stretch, and recovery. Featuring Indestructawool technology for ultimate durability and the 4 Degree elite fit system for a dialed fit. Light cushioning offers impact protection on the road or trail, while the Virtually Seamless toe offer more comfort in a trail shoe.<br><br><b>PhD</b><br>Built for Performance in the Highest Degree<br><br><b>4 Degree Elite Fit System</b><br>provides greater stretch and recovery to keep the sock in place<br><br><b>Indestructawool</b><br>Indestructawool technology features a patent-pending construction method for exceptional durability and comfort<br><br><b>Mesh Venting</b><br>Mesh zones designed for high-output activities or warmer tempuratures provide ventilation.<br><br><b>Light Cushion</b><br>The ideal cushion for varied trail and road terrain<br><br><b>Care</b><br>Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.