This is a jacket I purchased at Sakazen. I bought it two years ago and have only worn it about three times, when going to and from golf. I bought it for around 10,000 yen at the time. I think it can be used for casual occasions like weddings. It's a 4L size, but it can also be worn without issue by someone who wears a 3L. The patterned fabric inside is very stylish. I will pack it in a cardboard box to prevent wrinkles. Please let me know if you have any questions.