Men’s PhD Run Ultra Light Micro SW148

We put all of our smarts into these new and improved run socks that feature our 4 DegreeAazA elite fit system, ReliaWoolAazA technology for superior durability and a virtually seamless toe.Men’s-specific mesh ventilation zones provide ultimate temperature and moisture regulation where male runners need it most.PhDAA,Built for Performance in the Highest Degree4 Degree Elite Fit System,Uses two elastics for greater stretch and recovery to keep the sock in place.