This is a unisex S size. The lineup of all-yellow items is interesting, and it's being sold as a set. Okushiri Island Moonlight Marathon (full marathon) ⇐ Remote island in Hokkaido Mihara Hakuryuko Trail Running Race (22km) ⇐ Hiroshima Prefecture Kasumi Geopark Full Marathon (full marathon) ⇐ Hyogo Prefecture These are all rare races. After opening, it was only tried on once and then stored at home. It's made of quick-drying fabric, so it's perfect for runners who like the color yellow, or for everyday training.