Fresyn is a zinc-infused polyester fiber engineered through in-situ polymerization, offering permanent antibacterial protection and rapid moisture management through a bio-inspired cross-section structure.

From molecular-level antibacterial protection to skin-like breathability, Fresyn redefines the experience of freshness—starting from the core.

Intrinsic Antibacterial–Molecule-Based

Biomimetic Wicking–Yarn-Based

Born Clean - Intrinsic Antibacterial

Fresyn offers intrinsic antibacterial performance by molecularly integrating zinc oxide particles into the fiber through in-situ polymerization, which ensures non-leaching, wash-durable antibacterial performance. This technology does not compromise fiber strength, softness, or dyeability, making it ideal for next-to-skin wear, activewear, and medical textiles.

• 99% Antibacteria
• 90% After Long-time wearing and washing

In humid conditions or upon contact with sweat, Zn²⁺ ions and reactive oxygen species are gradually released, disrupting microbial cell membranes and inhibiting bacteria and fungi like Staphylococcus aureus, E. coli, and Candida albicans, helping reduce odor and skin irritation.

Stays Fresh - Biomimetic Wicking

Fresyn fibers are designed with a cross-shape, inspired by the wicking function from nature, which creates continuous capillary channels, enabling faster moisture uptake and enhanced surface evaporation, while maintaining strong mechanical properties such as high tensile strength and elongation, making it ideal for demanding, high-moisture environments.

Compared to natural fibers such as wool and cotton, Fresyn demonstrates significantly superior performance—offering 7–10× faster initial absorption, 2–4× better capillary rise, and 2–3×quicker drying time.