@SamD Thanks for the reply. I went with my gut and got the XXL - same size as my Lightweight N1 - and it was the correct choice. The two jackets are meant to fit somewhat differently, but the sizing is very consistent between the two.

@SamD Thanks for the reply. I went with my gut and got the XXL - same size as my Lightweight N1 - and it was the correct choice. The two jackets are meant to fit somewhat differently, but the sizing is very consistent between the two.

Does anyone own both this jacket and the new lightweight N1 jacket? If so, how does the fit compare? I have the new IHM-48-BLK in size XXL and the fit is perfect. I would love to add one of these to my collection and am thinking the XXL is the best size for me in this jacket as well. I have looked at the measurements over and over, but they don't tell the whole story as the cut/intended fit of the jacket is somewhat different from that of a deck jacket. Any thoughts?

Mine just arrived a couple of days ago - my first IH product! I have yet to wear it other than trying it on (XXL is a perfect fit). I see that it is sulphur-dyed. Will I need to be concerned with significant crocking? Is this going to discolour the cuffs, hems, or collars of some of the shirts I wear underneath?