Textile fibers are the basic building blocks of fabrics and textiles. They can be natural, like cotton and wool, or synthetic, like polyester and nylon. These fibers are spun together to create threads, which are then woven or knitted into various materials used for clothing, upholstery, and other products. The choice of fiber affects the texture, durability, and appearance of the final fabric. For example, cotton is soft and breathable, making it ideal for summer clothing, while wool provides warmth and insulation, perfect for winter wear. Understanding different textile fibers helps consumers make informed choices about their clothing and home textiles.