I believe I purchased this two years ago. I wore it a few times that year, then washed and stored it. I don't think there are any noticeable stains. The elastic in the back button might be a little stretched. It's a slightly glossy black. It's not sticky and I was able to wear it comfortably even in the middle of summer. I plan to ship via Nekopos or Yu-packet Post. Please be aware of any folding wrinkles. Thank you. Color...Black系 (Black) Season...Summer