What is jimin sweatshirt?

As an AI language model, I do not have access to current or specific fashion trends. However, Jimin is a member of the Korean boyband BTS, and he is known for his fashionable style. It is possible that he has been seen wearing sweatshirts in various performances or music videos. Sweatshirts are a popular clothing item that is casual and comfortable, perfect for everyday wear. They come in different colors, styles, and designs, making them a versatile clothing item that can be worn in many different ways.