Smartwool PhD(r) Run Ultra Light Logo Crew (Graphite) Men's Crew Cut Socks Shoes, Gray

From spring marathon training to fall trail runs, keep your cool with the Smartwool PhD Run Ultra Light Logo Crew sock! Sold as one-pair pack. Run-specific fit. PhD technology is built for performance in the highest degree. 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place. Men's-specific mesh ventilation zones provide additional breathability and moisture management. Indestructawool technology features a patent-pending construction method for exceptional durability and comfort 200 needle construction provides highest knit density while maintaining ultra light weight. Minimal cushioning for maximum next-to-foot performance without added bulk. Virtually Seamless toe. 49% nylon, 46% wool, 5% elastane. Machine wash, tumble dry. Made in the USA.