Hair Interlining Cloth is made with pure cotton yarn as warp while blend of yak hair and human hair as weft. Yak hair offers good spring and good resistance to twisting or wrinkling. Yak hair is softer and more flexible compared with horse tail hair, but has less spring and straightness after being dressed and shaped. Other properties are similar with horsetail hair lining fabrics. Hair Interlining Fabric enjoys a broad range of application, can be used together with horsetail hair lining fabrics or other lining fabrics. If you need further information, please contact us freely.