I recently ordered a medieval customized Leather Blazer from Leather Cult. Although I was skeptical that the sizing might be inaccurate, I followed the directions on the website regarding the size. You should do the same when ordering. I am 5'11" weight 180 lbs., chest size is 42, waist is 33, sleeves are 34". Before purchasing, I was debating whether to get a larger size. Then I realized that while it might fit in the shoulders the waist would most likely be too large. Therefore, I stuck to ordering 42. I must say that was a good call. The fit on the blazer was great and exceeded my expectations. The leather, lamb skin was excellent! I choose the color black and in the sun it looks black, not deep purple or some other dark color. I have received many compliments on the jacket since purchasing it. I would recommend Leather Cult to anyone who likes high quality leather clothing at a reasonable cost. They also monogrammed the jacket at my request. These folks are good! I highly recommend you try them.