Left for the summer short-sleeved, long-sleeved for the right side of Spring or Autumn. Design for manufacturing workers in a working dress. Of course, models can also be kind of clothing according to the customer or on behalf of the design.A lot of optional fabric. Such as: line silk, silk yarn, poplin, fine twill, plain weave, high cotton, canvas, khaki, Oxford, various types of equipment, the polyester-cotton and so on. Also can be used for anti-static,flame retardant, anti-acid and other special process.