Which decorative fabric is created by knotting or twisting threads and used in various garments?

Lace is a decorative fabric characterized by its intricate patterns created through the process of knotting or twisting threads, often made of cotton, linen, or silk. This unique craftsmanship allows lace to feature open weaves and delicate designs, making it a popular choice for various garments, particularly in women’s fashion, evening wear, and bridal attire. Its versatility enables it to be used as an overlay, trim, or a primary fabric in garments, contributing a romantic and elegant touch.

The other options, while notable fabrics, do not fit the definition given in the question. Chiffon is a lightweight, sheer fabric typically made from silk or polyester but is not created through knotting or twisting threads. Tulle is a fine, net-like material often used for skirts or veils but does not involve knotting or twisting in its production process. Brocade refers to a rich fabric often woven with intricate designs and is commonly associated with patterns that have a raised effect but does not involve knotting threads as its primary production method.