iPretty Men's Suit Jacket Fashion Slim Cotton Thin Casual Two Buttons Blazer Coat XXS ( 34" chest); XS ( 36" chest); S ( 38" chest ); M ( 40" chest ); L ( 42" chest ); XL ( 44" chest ); 2XL (46" chest ) Brief figuring style,shows your masculine charm Senior fabrics material,poromeric and slim Many sizes for you to choose according to your body size,don't worry Bussiness or casual style,can wear on many occassions