I have 38' sleeves, and have a very hard time finding jackets that fit. While the sleeves could have been a tad longer for ideal it still is quite acceptable. I likely wouldn't have found a better fit in the store. I do wish they put the sleeve lengths in the size chart. Jacket came in handy as I got it yesterday and the weather was too warm for my winter coat and we had strong storms come through and it did it's job, kept me dry.