This is a Montbell Merino Wool M.W. inner layer, men's size M, product number 1107235, with a retail price of around 6000 yen. I used it for both mountain climbing and cycling, as well as for everyday cold protection. Compared to Heattech, it felt very warm, and I didn't get cold from sweat easily, so I found it very useful in the cold season. I am selling it to organize my winter clothing. When washing, I put it in a double net and handled it with care to prevent damage. The noticeable damage is a snag on the right side. Therefore, it is listed as "has scratches and stains." Due to the nature of merino wool, I think there may be other pilling and snags. I prioritize functionality as an inner layer, so please consider purchasing only if you don't mind these issues. Please refrain from price negotiations. Please be sure to read my profile (^^) Size...M