This is a Montbell Super Merino Wool L.W., men's size M, product number 1107263, with a retail price of around 5000 yen. I used it for both mountain climbing and cycling, as well as for everyday cold protection. Compared to Heattech, it felt much warmer, and I didn't get cold from sweat easily, so I found it very useful in the cold season. When washing, I put it in a double net and handled it with care to prevent damage. Due to the nature of merino wool, there are snags and tears as shown in the images. Also, although it's difficult to see in the images, there is significant fading on the back and underarms, so it is marked as "has scratches and stains." I'm selling it at a bargain price, so please consider it only if you prioritize functionality and don't mind the minor imperfections. Please be sure to read my profile (^^) Size...M