Source google image: https://www.ties.com/blog/wp-content/uploads/2016/02/whats-the-difference-sport-jacket-blazer-suit-jacket-suitjacket.jpg
Sport coat vs blazer
Source google image: https://www.ties.com/blog/wp-content/uploads/2016/02/whats-the-difference-sport-jacket-blazer-suit-jacket-suitjacket.jpg