Just received the jacket, and I have to say it is disappointing. While the materials and build look to be fine, the fit of this jacket is all wrong. I am 5' 11'', 40.5 inch chest, 32 inch waist, with long arms (size 35 length in a dress shirt). The chart puts me squarely in the middle of a size large. The sleeves were probably 3 inches too long (and I have long arms), the length in the front was at least 4 inches too long, and if "impeccable fit" means you can comfortably stuff a 16 pound turkey in the midsection of the jacket, then I guess its impeccable.