vintage cotton denim , never seen fabric like this its like scraps with a bit of fray woven together. from the 70's . Actual waist is 37" inseam is 33' hip is 41", has a yoke on the back of the p[ants makes for a good fit. gentle wash line dry is best , a jean style has front and back pockets zip fly belt loops yellow thread an industrial metal button made in USA Designed by Anna Herman . only pair like this . We ship fast and plastic free .