What word starts with the letter z and is related to textiles?

Textiles A-Z:

Angora

Batiste

Calico

Damask

Embroidered

Faille

Gingham

Hemp

Industrial

Jacquard

Knit

Linen

Muslin

Nylon

Organza

Polka dot

Quilted

Rayon

Silk

Triple Weave Jacquard

Uniform (Single Weave)

Velvet

Waffle Weave

Xylene

Yarn

Zipper