Cooler .Redefining New "Thread" Dimension in Sportswear—Where Delicate Texture Meets Dynamic Aesthetics

Cooler is a high‑quality yarn crafted from 100% fine‑denier polyester through composite twisting technology. The ultra‑low fineness of fine‑denier polyester monofilaments (typically ≤1.0 denier) creates a multi‑microporous structure in the yarn cross‑section, giving the yarn a lightweight feel and enhanced capillary effect. This facilitates rapid moisture wicking, keeping the wearer dry and comfortable during movement. By employing direct twisting to ply multiple fine‑denier polyester filaments, the internal stress distribution within the yarn is optimized, significantly improving strength and abrasion resistance (strength irregularity ≤3.5%), while reducing surface fuzz. This results in a fabric with a clean surface and refined texture. With a yarn count specification of 1/60 NM, it ensures vibrant color presentation and a delicate, dry hand‑feel. Designed specifically for sportswear that balances comfort and style.