While I've never had one of their coats, I'm liking Duluth clothing better than Carhartt. My last two coats from Carhartt had terribly difficult zippers.
In Duluth, I have a shirt-jacket, flannel shirts, life-time belt, and fire hose flex pants. All of them have better fit and finish than past Carhart clothing. While they don't have a brick and mortar for me to try on clothes, their return labels and packaging make it a snap to order two sizes and return the one that doesn't work.
BTW, I wear one size smaller than normal in their upper body garments.