AVIREX corduroy pants. The knees and seat are double-layered with a cordura and canvas fabric combination. There is some wear, but there is no noticeable damage, and I think it's an item you can still use. I have checked the item, but due to personal storage, there may be minor damage or overlooked stains. Please understand this before considering a purchase. Please check the photos for detailed size and design. (※There may be slight differences between the actual color of the item and the color in the photos due to lighting differences.)