Lee Rider, with spandex. I have a black pair, and a denim pair, both have seen better days! Got them at Fleet Farm, but they don't carry this particular style any more. I live in jeans, or athletic pants/capris, and have been searching for replacement jeans for several weeks. I'm tall, apple shaped in the front only, and straight as a board from shoulders to ankles in the back!! Good fit does not come easy!!