Those are adorable! They remind me of the original Go Fetch harnesses. She even included a little yorkie charm on her D-ring like these have a bone. I found their company site. Do you mind telling where you found these? They have patterns I did not see on the company site.
I think most of us buy waypast the point of "need" for our Yorkies. I don't know what it is about them, I never did this with my other dogs. Maybe cause they looks so darn cute in what we get them? I really like your choices. I want one of each! But maybe for the Florida climate, just one fleece lined would be enough.