Denier (abbreviated as “D” or “den”) is a unit of measurement used to indicate the fineness of fiber or yarn in fabric. It refers to the weight in grams of 9,000 meters of the fiber or yarn. A higher denier number means a thicker and heavier fiber or yarn, while a lower denier number indicates a finer and lighter fiber or yarn.

Denier fabric is any type of fabric that is made from fibers or yarns with a specific denier measurement. Common materials used to make denier fabric include nylon, polyester, and polypropylene. Denier fabric can be woven or knit and can be made in a variety of textures, finishes, and colors.

Denier fabric is often used in the production of clothing, bags, and other accessories. Higher denier fabrics are commonly used for heavy-duty applications, such as outdoor gear, while lower denier fabrics are used for lighter-weight clothing, such as hosiery and lingerie.

When using denier fabric, it’s important to consider the intended use and the denier measurement of the fabric to ensure that it is appropriate for the application. It’s also important to follow the manufacturer’s care instructions to maintain the quality and appearance of the fabric.