ALL DAY COMFORTWe put all of our smarts into these new and improved run socks that feature our 4 DegreeGao elite fit system, IndestructawoolGao 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. -aA low cut height provides that ideal balance of protection and style. FEATURESRun-specific fitVirtually seamless toe200 needle construction provides highest knit density while maintaining ultra light weight2.25 overall heightSock Height: Low CutMade in USA-aof Imported Yarn: 49% Merino Wool, 47% Nylon, 4% Elastane