I got this jacket in a round about way via a friend who ordered one for himself intending to use it as a cycling jacket. It was too small for him, but fit me perfectly and rather than send it back, he sold it to me.
Keep in mind that I am not a professional reviewer and am merely expressing my opinion based on what I have observed. As a rule, I try to be balanced and fair when discussing a product and will only report what I have noticed about it for the use that I put it to. In this case, I will refrain from comment on the jacket's effectiveness as an EMS jacket since I have no clue what the requirements of such a garment would be for that use.
So, here goes.
This is one heck of a jacket. I use it as a general wear jacket when being seen is important and when I want to be out of the wind. The fit is very good for cycling and is cut in such a way that it won't ride up even when down in the dropouts on a cross or road bike. There is enough flex in the jacket that moving about is very easy to do (on that note, keep in mind that the sizing is very precise and that if you a burly individual, you will want bigger than a large - I am size 34 around the waste (and shrinking) and a large does me well). I find that I am warm walking about in bitter fall winds and that there is very little to no wind leaking through the sealed zippers.