This is a Hello Kitty backpack. I bought it because I thought the color and pattern would suit adult women, but I only tried it on once and it's been stored in a garment case ever since. There are no noticeable signs of wear or stains, but please refrain from purchasing if you are concerned about the item being stored for a long period of time by a private individual. The back appears to be a color somewhere between moss green and gray. I'll try to ship it flat to avoid wrinkles, so please leave the shipping method up to me. Thank you for your understanding and purchase.