I've used it a few times, but I'm selling it because I don't wear it anymore. The size is free and the color is black. I want to get rid of it quickly, so please consider purchasing it if you're interested. Please understand that it has been stored by an amateur. I'm also open to bundling it with other items, so please leave a comment if you're interested. Of course, immediate purchase is also welcome. I hope we can have a good transaction.