Alpinestars TZ-1 jacket matched with Alpinestars Track Pants

Was just wondering if anyone here has the Alpinestars TZ-1 jacket matched with the Alpinestars Leather Track Pants. I've been pondering about getting a leather suit and have decided to just get the pants as I believe they can be matched up with the zipper on the jacket. Did a search and not much info here so if any of you have this setup please let me know about it

Here is a link for those of you who are not sure what pants im talking about.
http://www.newenough.com/alpinestars...pants_page.htm

I really like the convenience of this setup as I can just wear the jacket only or put both on. I will rarely go to the track as I'm just mainly a street rider so a 1 pc suit will probably be out of the question.

Thanks.