Functional textiles are fabrics that have an integrated set of control or regulation functions depending on their application. The production of such textiles usually focuses on function rather than aesthetics. Functional textiles are characterized by functionality, versatility, compatibility, flexibility, and interactivity. Functions can include temperature regulation, humidity control, health monitoring, sports training, location tracking, protective clothing, wear resistance, antibacterial, moisture absorption, quick drying, and more.

　　Functional fabrics are versatile and have become commonplace in many industries including automotive engineering, aerospace, aviation, construction, healthcare, construction, military, and security.

　　Functional clothing refers to clothing that has multiple functions in addition to being beautiful. Basic protection for the wearer. There are different types of functional clothing in the market i.e. athleisure. Clothing, sportswear, functional clothing, medical clothing, etc. Most consumers prefer active wear. Comfortable and flexible, thanks to the materials used to design such garments or footwear. Fabrics such as synthetic polyester and nylon are the most commonly used materials in this type of athleisure apparel. In summary, tend to provide the best combination of desired properties. According to the CBI-Ministry of Foreign Affairs, the global sports and fitness apparel market will be valued at $231 billion by 2024. Although performance sportswear holds a higher value functional apparel market share, the athleisure segment is expected to grow at a significant rate in terms of value sales.