4. Purpose and use of the garment: For school uniforms, casual wear, sports wear etc. select simple collar designs without decorative details. Flat collars are more comfortable than standing or roll collars and are therefore advised for garment like casual wear.

3.2 RAYON: Rayon was the first fiber to be produced commercially. By the passage of time increasing number of new fibers came into existence. A generic name is the name of a family of fibers all having similar chemical composition. All man-made fiber spinning processes are based on three general steps.