This is my third order with First Mfg. and I have only positive things to say about them. I had no experience with them before, but took a gamble on a vest for my first purchase. It shipped quickly, and when it arrived it was way higher quality than I expected, it fit great, and it was a great price to boot.
My second order was a leather jacket, one which I placed based on my positive experience from my first purchase. This was even better than my first purchase, and the jacket far exceeded my expectations across the board with quality, style, fit and comfort. I've been riding for 30 years, and it is honestly one of the nicest, most comfortable jackets I've ever owned.
Today, based on my prior two experiences I purchased another leather jacket, and while it hasn't arrived yet, I have no doubt it will be everything I'm hoping for. Their products are made very well with high quality materials, they fit well, and they have a lot of well thought out motorcycle rider friendly features to them. If you're on the fence just go for it, I don't think you can go wrong here, and in the worst case from what I gather of their customer service, they'll definitely take care of you.
I wish there were more companies out there like them.
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I'm 5'11", 210lbs. The vest is size XL so I can wear a hoodie under it, and the jacket is a size L and fits very well.