so after a couple of seasons riding, i am finally getting a jacket. i would prefer to order something online but i need to find a size. i'm going to the dealer tomorrow to try on some jackets and i was wondering if every brand ran the same sizes. for example, if i felt a 52 was a good fit, and it was, let's say, joe rocket, would it be the same size for an alpinestars? i'm not too familiar with the brands either but i know whatever jacket i get, it will be leather. and i should be getting some real gloves soon and not the dirtbike gloves i use to have.