LTYY Men's Shorts Sleeve POLO Shirts 70% Blended cotton+30% Spandex Made in China.please pay attention to the size of your choice.our label is the size of Asia.Tag with Asia size.runs smaller then US size US Small=China Medium:Length:25.20"(64cm), Bust:37.01"(94cm), Shoulder:16.14"(41cm) US Medium=China Large:Length:25.98"(66cm), Bust:38.58"(98cm), Shoulder:16.54"(42cm) US Large=China X-Large:Length:26.77"(68cm), Bust:40.16"(102cm), Shoulder:16.93"(43cm) US XLarge=China XX-Large:Length:27.56"(70cm), Bust:41.73"(106cm), Shoulder:17.32"(44cm)