This is a half-zip jacket from OMM, featuring a simple and functional design. It's lightweight and easy to move in, making it suitable for a wide range of activities, from mountain climbing and trail running to everyday wear. The popular black color is easy to match with any style and will be a long-lasting favorite. The half-zip design makes it easy to adjust your body temperature, allowing for comfortable wear. I am selling it because the size doesn't quite fit me. ○ Brand Original Mountain Marathon ○ Product Name Mountain Core Smock ○ Size S ○ Retail Price: 38,500 yen