XTX Mens New Summer Quality Slim Shirt Snap Fastener Denim Shirt M 2 Pay attention on Size, our size is China size, it is smaller than USA Size. Chinese Large: Chest:36.22"(92cm) Length:25.98"(66cm) Shoulder:16.14"(41cm) Chinese X-Large: Chest:37.80"(96cm) Length:26.77"(68cm) Shoulder:16.54"(42cm) Chinese 2X-Large: Chest:39.37"(100cm) Length:27.56"(70cm) Shoulder:16.93"(43cm) Chinese 3X-Large: Chest:40.94"(104cm) Length:28.35"(72cm) Shoulder:17.32"(44cm)