Recommendations for insulated raincoats

I’m looking for a warm raincoat to wear over nice work clothes, like a wool sweater or maybe sport coat. The coat should be longer than a hip-length jacket. It should not be too technical looking since this is for city wear. And it should be warmer than a shell, but not as warm as a winter parka. Maybe suitable for 38-48 F (3-9 C). Think Dublin in the winter or Hamburg in the fall.

I have a Barbour. Besides being quite heavy, it’s not really warm enough, even with a wool sweater. REI has discontinued the Stormhenge 850.

Thanks.