Abstract: By taking the performance advantages of Celliant fiber and T-400 fiber, a healthy stretch denim fabric was designed and developed and related production process and key technologies were introduced in this paper. Compared with conventional denim fabric, besides better elasticity, the new fabric is more comfortable, more dynamic, healthier and more eco-friendly and it can improve microcirculation of human body.

Key words: Celliant fiber; T-400 fiber; healthy stretch denim fabric; production process; design and development