Product Details: Collar type: suit collar Color: black coffee Material composition: polyester fiber 76% viscose fiber (viscose fiber) 20% polyurethane elastic fiber (spandex) 4% Clothes placket: single-breasted Size information: Size: M L XL 2XL 3XL (Unit: cm) Size Shoulder Bust length M 43.2 102 70.5 L 44.4 106 72.5 XL 45.6 110 74.5 2XL 46.8 114 76.5 3XL 48 118 78.5 Prevention: 1. Asian size is 1 to 2 sizes smaller than European and American. If your size is between two sizes, please choose the Party Wear Blazers, Mens Tweed Suit, Tweed Men, Suit Collar, Men's Windbreaker, Slim Suit, Traje Casual, Safari Jacket, Collar Jacket