"Dyes can be expensive, and often require extra care. For day to day things, many don't bother." He pauses, frowning a little -- what he's about to say is nothing he would ever have addressed, before coming here. (He is not sure he ever thought of it, let alone thought of it as a problem, before now.) "We, as knights, may serve the same king, the same crown, but that does not make us equal in all things."