Polyester fiber: English name polyester fiberGenerally, fibers with a fineness of 0.3 denier (diameter 5 micrometers) are referred to as the finest fibers (note: when a fiber of 9000 meters weighs 1g)Fabric characteristics:A. Extremely pleasant to the touch, breathable, breathable, warm in winter and cool in summer, elegant in color.B. Comfort: delicate, warm, dry and breathable, non-sticky. C, beautiful: delicate, elegant luster, good curtain and fullness.D. Warm winter and cool summer: the performance of water repellency and antifouling is obviously improved, and the specific surface is large and soft, Various organizational structures can be designed to absorb more heat energy of sunlight or radiate body temperature more quickly, playing the role of warming in winter and cool in summer.