To me, Perfecto is not only a brand, but is also a style of jacket—the cross zip motorcycle jacket introduced in 1928 by Irving Schott who named the jacket, and the brand, after his favorite cigar. They were popularized by Brando in the Wild One in the early 50s and by the Ramones in the 1970s.
I think most people understand that perception but the fact is cafe racers and utility jackets are made by Schott in the Perfecto range as per the above photo. In the Wild One it has been established, here and other sites, that Brando most likely wears a Durable not a Schott.