Off the Cuff on true preppyness:
I also have a lifelong appreciation for designs that respect a product’s utilitarian roots. Classic style has always done that because modern versions of traditional products are often based on functional roots. This is one reason that preppy styles are so long lived. The hallmark of true preppyness is the re-purposing of utilitarian items for everyday life: foul weather gear as fashion statement, prep school ties and jackets appearing in the office and that old steamer trunk great uncle Dan used at Yale is now a snazzy coffee table at the beach house. You get the idea.
It follows, then, that true preppyness is also environmentally friendly, as it is fundamentally about re-using things. Interesting.

