95% Polyester, 5% Spandex Solid Formal Spring/Fall/Winter Regular Dressy Long Sleeve Blazer Imported Machine Wash Cold with Like Colors Model Body Size:Slim Fit. Wear in size L (Height: 6'1", Chest: 38 2/8 inches, Waist: 30 6/8 inches, Hip: 42 1/8 inches, Weight: 175 lbs). You can pair the prom suit jacket with a formal shirt, a bow tie, tuxedo trousers and a pair of leather shoes for a modern look. International Size---------Chest Girth---------Shoulder Width---------Total Length---------Sleeve Length S------------------39 3/8------------------17 3/4---------------------27 --------------------------------24 M-----------------43 1/4------------------19 1/4---------------------28 7/8--------------------------25 3/8 L------------------45 1/4------------------20 7/8---------------------30 7/8--------------------------26 5/8