Unko Catch M size. I previously purchased this new and unused here. I only wore it once, and have stored it without using it since then. When I wore it once, it was only for a few minutes, and I used it with a diaper pad. Some hair may be attached to the Velcro. It looks clean as far as I can see. Please understand and purchase with your consent. Please refrain from purchasing if you are nervous about home storage. With instruction manual. Thank you for your consideration.