I've used it a few times, but there are no noticeable stains. It's a very easy-to-use size, and since it doesn't have any emblems, you can use it for everyday use or for the design even if you're not a Yokohama FC supporter. You could say it's a rare backpack that's no longer available. It's light and recommended. A simple black nylon backpack. - Color: Black - Design: Simple - Inner Material: Nylon - Straps: Adjustable - Pockets: Outer pocket available Thank you for viewing.