Twill
Twill fabric is a glass fabric with a so-called twill weave. Twill weave is similar to square weave, yet there is a difference. In square weave, each weft thread passes over and under the next warp thread, creating a shear-resistant weave. In twill weave, the weft thread passes under several warp threads and then over the same number. The threads can now slide over each other more easily. Twill weave can therefore bend in several directions without creasing. for more info: https://www.v-sure.eu/nl/producten/vezelversterking/