What is the difference between a sport coat, blazer, & suit jacket?
The number of buttons and the occasion where it was worn. Don’t laugh about the buttons, I have an article from 1926 decrying modern men wearing the wrong number of buttons to the office! Let’s go back to the twenties when these distinctions of dress were quite important for every well dressed man to know. Blazers were originally emblazoned with a badge or patch from a private school or club. They were usually navy blue, or the official colour of the club school whatever. Now it means a solid colored jacket, three buttons in two rows (double breasted) worn with non-matching pants. A sport coat was distinguished from a business suit or formal suit by having three or more buttons in the front and a looser fit, There would be pocket flaps, extra pockets, and top-stitched details. The sport jacket was also made in colours such as white, beige, stripes, light blues, pale greys and browns, and others.
Obviously a suit is made up of pants and a jacket that match. What I want to know is what differentiates a sport coat, a blazer, and the jacket portion of a suit? In other words, if the pants to a suit were torn, could one throw the pants away and keep the jacket as a sport coat or a blazer (assuming of course that the jacket is a neutral color with no pinstripes and whatnot)? Also, which is more formal a sport coat or a blazer, or are they about the same formality? Thanks The number of buttons and the occasion where it was worn. Don’t laugh about the buttons, I have an article from 1926 decrying modern men wearing the wrong number of buttons to the office! Let’s go back to the twenties when these distinctions of dress were quite important for every well dressed man to know. Blazers were originally emblazoned with a badge or patch from a private school or club. They were usually navy blue, or the official colour of the club school whatever. Now it means a solid colored jacket, three bu
