The black one is new and unused, and has been stored. The ivory one has been worn once, and has a snag with loose threads near the left chest, as well as a small stain on the left sleeve. Both have a glossy, silky fabric. They seem like they could be used as suit innerwear. This is a set of two items. I am not currently considering selling them separately. I cannot measure the sizes, so please look them up by the product name, etc. I believe the material is wrinkle-resistant, but since I will fold them for packaging, please be aware that wrinkles may occur.