A new and improved classic. The PhD Outdoor Heavy Crew features ReliaWool technology for improved durability in the high wear areas and the 4 Degree elite fit system, to keep the sock in place and give you all-sport versatility.
Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
Flat knit durable toe seam
8.5 inch overall height
Sock Height: Crew
Knit in USA of Imported Yarn: 71% Merino Wool, 27% Nylon, 2% Elastane