What is a "sports jacket"?

A sports jacket, also known as a sport coat, is a type of men's jacket that is designed to be worn for casual or semi-formal occasions. Sports jackets are typically made from heavier fabrics than suit jackets, such as tweed or corduroy, and feature a looser fit with a more relaxed structure. They may have a range of features, such as patch pockets, elbow patches, or a single vent in the back. Sports jackets are often worn with a variety of pants, such as jeans or chinos, and can be dressed up or down depending on the occasion. They are a versatile and stylish option for anyone looking for a casual yet sophisticated jacket.