This is a Gore road bike wear set (top and bottom) that I purchased from an overseas online store about 10 years ago. I looked it up online and it seems that GORE withdrew from the Japanese market in 2021, so it is no longer sold in Japan. The size is, both top and bottom: (EU/USA) M size (ASIA) L size. The main selling point is the WINDSTOPPER windproof function, perfect for riding in the cold winter wind. I haven't used it much, so I think it's in good condition.