Buco referred to their cross-zips as “twin” styled...While on the subject, I'd also like to know why do people call these "double rider" and "single rider" jackets? Didn't this originate from the Japanese having no grasp on the language whatsoever and slapping words together they think sound cool - like they often do in Manga and Anime? What's "double" on an asymmetrical zipper jacket? Overlapping front? Ugh...