It’s hard to disagree with the old adage that trends come and go (most recently seen in the revival of all things ’90s fashion), and here’s another one that’s difficult to dispute: Certain pieces simply withstand time and trends, thus falling into the “classics” category. A leather jacket, a good pair of jeans, a simple white tee, an LBD, and a black blazer. They’re investment pieces you can—and will—wear forever and ever. It’s that simple.