Burton ak size S Recommended for those who wear a Japanese size M. Purchased in the 5th year and used about 30 times. The water-repellent function has deteriorated considerably, but the waterproofness was still usable without any problems. I wash it at home after each season. There is some fabric peeling on the left sleeve. It doesn't seep through. The 10th photo is a picture of me actually wearing it. Thank you.