This is a Hello Kitty backpack. I bought it because I thought the color and design would suit even adult women, but I only tried it on once and then stored it in a wardrobe case. I don't see any noticeable signs of wear or stains, but please refrain from purchasing if you are concerned due to its long-term personal storage. The back appears to be a color between moss green and gray. I will ship it as flat as possible, as folding it might wrinkle it. Therefore, please leave the shipping method, including non-standard mail, up to me. Thank you for your understanding and consideration before purchasing.