The use of cotton windbreaker fabric, fixed dyeing combed high-density cotton twill, anti-wrinkle and anti-static after oil calendering treatment, dyeing color, the use of environmentally friendly acid dyes, to ensure the color fastness of the fabric and the color fullness of the grey cloth, very textured will not be loose, custom slider / zipper, double-ended zipper placket, custom zipper lock, custom thick elastic drawstring, full edging inside, with track glue tooth 5# zipper, embroidery machines are Behringer automatic embroidery machine, high precision, small failure rate, machine stability, font modification countless times, The fullness is self-evident, the zipper placket is straight and beautiful without any ups and downs and bending, when installing the zipper, the old lathe master needs to be smooth and beautiful, practice makes perfect, the inside is all made of lining cloth sewing practice, the workmanship of the whole dress can be described as neat lines, alignment to seam, no error in splicing, the bottom hem of the sleeve tube is equipped with a windproof elastic design, it is a beautiful + functional and practical jacket, the top purchasing version, free to sell without fear of quality pressure.