In general, however, it’s best to avoid jeans when taking a salsa class. This is because jeans are not very flexible, which can make it difficult to execute certain moves. In addition, they can be quite constricting, which can make it difficult to breathe and move freely. Wearing jeans to a salsa class can also be quite uncomfortable, as the fabric can rub against your skin, making it sore and irritated. In addition, jeans can be quite heavy, which can make you feel hot and sweaty during class. So, while you can technically wear jeans to a salsa class, it’s not recommended.