The size is China size, it is smaller then USA size, pleae choose 2 sizes up! Any question please don't hesitate to contact us, will help you to solve problem.
Package:Other accessories not include
US X-Small=China Small:Length:25.98"(66cm),Bust:37.80"(96cm),Shoulder:16.14"(41cm),Sleeve Length:25.59"(65cm);
US Small=China Medium:Length:26.77"(68cm),Bust:39.37"(100cm),Shoulder:16.93"(43cm),Sleeve Length:25.98"(66cm);
US Medium=China Large:Length:27.17"(69cm),Bust:40.94"(104cm),Shoulder:17.72"(45cm),Sleeve Length:26.38"(67cm);
US Large=China X-Large:Length:27.56"(70cm),Bust:44.88"(114cm),Shoulder:18.50"(47cm),Sleeve Length:26.77"(68cm);
US X-Large=China 2X-Large:Length:27.95"(71cm),Bust:47.24"(120cm),Shoulder:19.29"(49cm),Sleeve Length:27.17"(69cm);
Zimaes Men Button-Up Fall Winter Simple Classic Plaid Knitted Sweater Men’s Clothing store - RT6VG3EKF