This product series contains micro-nano fibers amounting to less than 0.5% of the total fabric weight. It retains the natural comfort of cotton while offering excellent and durable functionality. We have successfully developed a full range of cotton-based functional products, including antibacterial, anti-mite, multi-heating, cooling, deodorizing, anti-mosquito, antibacterial + anti-mite, antibacterial + deodorizing, heating + antibacterial, and heating + antibacterial + anti-mite variants. They can be applied to functional fabrics for high-end knitting, home textiles, and garments.