Twill is one of the terms in our jeans and denim glossary. For information about more jeans terms, please visit our Denim Glossary.

Twill
A fundamental weave characterized by diagonal lines produced by a series of floats staggered in the warp direction. The floats are normally formed by filling (filling-faced twill). Warp-face twill is a weave in which the warp yarns produce the diagonal effect.