Functional fabrics, based on raw material characteristics or chemical treatments, offer advantages beyond traditional fabrics. They feature protective properties (e.g., UV protection, windproof, waterproof, antibacterial, anti-odor), comfort features (e.g., breathability, moisture-wicking, quick-drying), environmental adaptability (e.g., oil resistance), and aesthetic qualities (e.g., wrinkle resistance), enhancing performance in extreme environments。