Bought this jacket in 2019 and absolutely love it. Just saw there was only 1 review for the jacket and it is quite critical so I wanted to share my opposite experience. The Medium jacket fits me absolutely perfectly. I wear a 38R jacket (US size). The sleeves are the perfect length and it has an excellent retro fit right around the waist (made better by the buttons to tighten the waist.) Additionally, in the 3 years I've had it, it has developed pretty much no signs of wear. The fabric is definitely not "fragile." I wish I could post a picture of the fit. But in any case 10/10 recommend. I absolutely love this jacket. *edit. You CAN post pictures! Yay!
Its a nice jacket but the sleeves are too short and the fabric seems very fragile. I hope it will last one season.