A sport coat is a type of jacket that is typically made from durable fabrics and designed for casual or semi-formal occasions. Unlike a suit jacket, a sport coat is often patterned or textured and can be worn with a variety of clothing, such as dress shirts, chinos, or jeans. It provides a polished look while allowing for comfort and versatility. Sport coats often feature details like elbow patches, multiple pockets, and a more relaxed fit compared to formal jackets. They are popular in settings like business casual environments, social gatherings, and outdoor events, making them a staple in many men's wardrobes.