Great coats. I just love the style of them. Obviously most people would point to Gloverall as the quintessential duffel coat. I have an older BB model that was made by Gloverall, and it's pretty substantial. Actually am wearing it today. Also, have a vintage green LL Bean one that's up there too. Looks like a Gloverall, but it's Made in USA. What size are you looking for?
JSG - Thanks for the advice. I'd certainly love to have a Gloverall, but I've also been looking at some tartan options from other brands. However, I'm sure a Gloverall will be worth the investment. I'm an XXL.