These are trousers purchased at the rag & bone Ginza store. They have a reinforced design at the knees and seat, making them quite tough. Of course, they're made in the USA and I think they can be worn roughly, like workwear. Color: Navy Material: Both body and reinforcement parts are 100% cotton Size: 29 inches (Men's S size) #rag&bone #ragandbone *Please refrain from purchasing if you are concerned about used items. *Please note that returns are not accepted.