The easiest way to do this is to shop secondhand or thrifting. The important thing is to have your main pieces in your closet. For example, a white T-shirt will never go out of style, or a plain cream-colored trench coat will not go out of fashion. But if you buy a trench coat with balloon sleeves by being deceived by the trends, you will not want to wear it after a certain period of time. This will lead to waste and you will feel behind the fashion trends. That's why, after filling your closet with staple pieces, what you will get, namely trends, can be in the form of second-hand or thrifting. Then, when a new trend comes, you can sell your old trendy things second hand or exchange them for new trends.