There’s the preppy way of doing things, and then there’s every other way. Case in point, above we have a turtleneck worn under a buttondown. Verdict: preppy.
Below (from a Valetmag.com feature yesterday), we have a buttondown under a turtleneck. Verdict: something else.
Honor your forefathers. Defend tradition. Avoid forced foppery. And finally, go forth and multiprep. — CC