Textile materials come in a wide variety, with significant differences in their properties. Different applications have distinct requirements for these properties. For example, in the apparel sector, comfort, aesthetics, and a soft touch are top priorities; in the medical field, hygiene, protection, and resistance to high temperatures or chemicals are emphasized; while in the industrial sector, durability, strength, and special functionalities such as flame retardancy or conductivity are critical. This article aims to compare the application differences of textile materials in the apparel, medical, and industrial fields, exploring selection principles and providing a reference for industry and research.