Durable nylon, a simple dark gray sacoche bag. - Color: Dark Gray - Design: Simple and stylish design - Material: Durable nylon - Strap: Adjustable shoulder strap Thank you for viewing. I've only used it once or twice since I bought it new, so it's in beautiful condition with no damage. There are size measurements in the images, but please use them as a reference as they are amateur measurements. There are four storage spaces, and one has two inner pockets, so you can store a lot for its size. Please understand that this is a used item and consider purchasing it. Color...Gray系 (Gray-based) Material...Nylon