I tried a Halvarssons Safety jacket on yesterday, as I'll be looking for something more than the HG Cruise that I have now.
Ok, a little heavier than a normal jacket, but not as heavy as a leather jacket. It comes with 2 interchangeable outer jackets (1 summer, 1 winter/waterproof). It also comes with a "Outlast" inner removable layer.
It's a 3 layer system, the outlast, the CE layer and then the outer
The CE layer is the best bit, it makes the whole, yes, whole jacket CE approved not just the armour.
Ok it's £499, but you are getting 2 jackets, one for summer and one for winter. And there are other outer jackets available for different uses