关键词：纤维；牛仔布；研究现状；发展趋势 Abstract：According to the fiber for denim clothing，the features of denim with different fiber combination are introduced which include cotton，non-cotton natural fiber，regenerated fiber and synthetic fiber. It summarizes the application history and research status of the various fibers in the field of denim home and abroad，and proposes that the development of the fiber for denim clothing is environmental and functionalized. Key words：fiber；denim clothing；research status；development