DANJIESHI Men's Sweater Hooded Letters Sports Jacket 100% Polyester How To Choose Your Correct Size ! please refer to the size chart listed below: US Large=China X-Large:Length:29.53"(75cm),Chest:48.03"(122cm),Shoulder:21.26"(54cm),Sleeve Length:26.77"(68cm) US X-Large=China XX-Large:Length:30.31"(77cm),Chest:50.39"(128cm),Shoulder:22.05"(56cm),Sleeve Length:27.17"(69cm) US 2X-Large=China 3X-Large:Length:31.10"(79cm),Chest:52.76"(134cm),Shoulder:22.83"(58cm),Sleeve Length:27.95"(71cm)