My advice would be to go with Aero if you are looking for a new jacket. The price is a lot more reasonable than Eastman. If you have to have an Eastman, go used, if you can find one in your size. In my case an Eastman either new or used was not an option as they don't make them in my size (short). Aero will make to measure. I was lucky to find an original that is in my size, but finding an original without any damage to the leather or seams is not easy to find. Most of the ones I see on eBay have tears in the shell. As far as the zipper issue goes, I wish someone would make an exact copy. I think Eastman's is pretty close but it is stamped Eastman, is it not Eastman owner's?