Thermosilicone Fiber is a type of fiber made from 100% original polyester material produced by Şen Elyaf. Since it does not contain any chemicals, it does not contain any carcinogenic substances, thus ensuring healthy use. Its soft texture helps the fabric become softer and smoother, thus providing comfort and flexibility in clothing and textile products. Thermosilicone fiber is an excellent choice for those seeking high-quality and healthy products.