Stable quality 4 way stretch (bi-stretch) denim, width *1. ****8inches, containing spandex 4% *8% . Suitable for making garments with luxurious comfortable feeling contributed by the stretch on both ways (warp and weft) . Have different colors, different weaving**-either denim or plain weave, twill weave, slub, cross hatch etc., added by different washing method when finishing garment, to make a variety of effect to fulfill designers inspirations. Other materials are also available, such as viscose, polyester, etc.