A sash is a long strip of fabric worn around the waist or over the shoulder, often used in clothing to enhance style or fit. Sashes can be made from various materials, including silk, cotton, or polyester, and are commonly seen in formal attire, such as wedding dresses or academic robes. In addition to clothing, sashes can also serve practical purposes, such as holding tools or equipment. They are often used in martial arts uniforms to signify rank or achievement. Sashes can also be decorative elements in costumes or theatrical performances.