I purchased XL. I am 6', 215 lb, big chested, a bit paunchy, and usually wear XL, sometimes L. This fit just like XL of other jackets in my closet, so no surprises, though I might have opted for L if I had two sizes in front of me. This XL is true and does not run small or short. But I am very pleased. It is pig leather, but seems as thick and durable as cowhide. It is made in China, if that is an issue, but there is no overwhelming smell as some have described, just the normal new leather scent which is pleasing. There is a very modest sheen and color is mostly milk chocolate with a darker spackling, giving it an even but worn appearance, just as depicted in photos, and I love that. It's true that the sleeve pocket has a zipper for appearance only, that adds to a nostalgic look. The cuffs and waist band, stitching, pockets and everything about this jacket is better than I'd expected. It is also warmer than expected. I only received this an hour ago but took a walk in near freezing temp, felt the give and sway, then inspected details, and I have been so pleased that I could not wait longer to review this Flavor jacket. This is a safe bet.