This is a Lotte Orions Koichi Hori dry-fit T-shirt. It's a reproduction, but it's quite old, so I think it's hard to find. The size is M, and the approximate actual measurements are 50cm wide and 60cm long. It looks like it's in excellent condition with no signs of wear, but it is used, so please understand that there may be minor oversights. Only those who understand this are welcome to purchase.