blazer fit guide
https://wiki-fusion.win/index.php/Mastering_Oversized_Blazer_Styling_for_the_Modern_Professional
Finding a blazer that fits well starts with the shoulders—the seam should sit right at the edge of yours without drooping. The sleeves should let about half an inch of shirt cuff peek out, and the body should skim your torso without pulling across the chest. If the waist is too loose, tailoring can help, but avoid anything tight enough to pucker the buttons. The overall length should cover your seat, ending around the upper thumb joint. A proper fit makes you look polished without feeling restr…