You’ve heard it, you’ve seen it, and it’s making a comeback. This long-running trend originates from American Ivy League schools like Harvard, Princeton, and Yale. Carried on through the decades by upper-class trust fund kids exercising sports like polo, sailing, and rugby. Think tailored suits, varsity jackets, cable knits, and crisp white tennis sets with brand logos like GANT and Ralph Lauren at the forefront. Button up and we’ll show you how to get the look.