Finetrack's FLaSH RUSH Skin Mesh, size is men's S. I used it for low-mountain hiking a few years ago and have stored it for a long time since then. Please check the condition in the photos and consider purchasing, understanding that it is a used item. Please refrain from purchasing if you are sensitive to such things. Also, due to shipping costs, I will ship it compactly via Nekopos, etc. Also, to prevent swapping, we cannot accept returns or refunds. Thank you for your understanding.