I wore it 4 or 5 times after purchase. Comfort features include heat generation, heat retention, moisture retention, moisture absorption/release, antibacterial properties, and deodorization. It's a black, front-opening tights, MENS M size. There is a slight feeling of use, but there are no noticeable stains or damage. Please consider this item as used. I will fold it compactly and ship it via Mercari delivery service.