SmartWool PhD Run Ultralight Low Socks Unisex

The PhD Run Ultralight Low Socks delivers a fit designed specifically for runners, featuring SmartWool's 4 Degree Fit System which uses two elastics for greater stretch and recovery. Patent pending ReliaWool technology in high impact areas provides longer lasting protection to keep feet comfortable Mesh ventilation zones designed specifically for male runners provide optimum temperature regulation and moisture management 200 needle construction provides highest knit density while maintaining ultra light weight Virtually seamless toe 2.25 overall height Made out of 54% merino wool, 42% nylon, 4% elastane