MLB Washington Nationals Mens Two Pack Socks Sock Pair 1; 75% Technifit Polyester/ 25% Stretch Nylon Sock Pair 2; 76% Technifit Polyester/ 21% Nylon/ 2% Spandex 1% Rubber Made in US Officially Licensed MLB Socks. MLB Socks 2-pack with your favorite teams logo and color Pre-washed and Pre-shrunk for the perfect fit and wear Long lasting detailed knit with your favorite schools logo Made in the USA!