Hm .. My PZ from yoox do have single pleated pants. Some how I still find PZ a large fit. I also have another PZ suit in 34r and it fits like a slim 36r. This one was 2yo and is a traveler suit (I-cerruti fabric). These days I tend to stay away from them, unless I can find 34r(which is extremely rare) . Also heavy shoulder padding is annoying. But if you are happy with them and fits you well then that's a winner.