It is a fabric made of fibers made of high molecular compounds. It is usually divided into two categories of artificial fibers and synthetic fibers. Their common advantage is bright color, soft texture, drape neat, smooth and comfortable. Their shortcomings are wear resistance, heat resistance, hygroscopicity, gas permeability, heat easy to deformation, easy to produce static electricity. Although it can be used to produce all kinds of clothing, but the overall level is not high, difficult to get in good taste.