In the mid-20th century Ivy League heyday, “true prep” meant not looking too new. Wealthy prep school and college students (often from old-money families) intentionally wore faded, rumpled, or slightly frayed clothing—like beat-up boat shoes or threadbare sweaters—not because they couldn’t afford new ones, but to signal generational wealth and effortless privilege.

They even had a term for it: “shabby chic” before shabby chic was a thing. If your khakis were too crisp or your blazer too tailored, it screamed “new money” or worse—“trying.”

According to vintage prep manuals and The Official Preppy Handbook (1980), preps would avoid dry-cleaning blazers too often, and deliberately under-wash their jeans or sweaters to keep that worn-in authenticity.

So yes—while punks were ripping jeans for rebellion, preppies were letting them age gently to whisper, “I’ve spent every summer on Nantucket since birth.”