The color changes. I tried it on once and haven't used it at all. It's an authentic item purchased about a year ago from goat.com as a (new old item). There is no proof of authenticity. Please be aware of this. However, just in case, I've attached the purchase email in the 6th and 7th images. There are no stains or odors. There was a small hole upon arrival (see the 4th image), but I think it won't affect wear. Please refrain from purchasing if you are sensitive to such details. I think it's in pretty good condition, but considering the hole, I've priced it accordingly.