100% silk fabric, yarn-dyed, polo style, short sleeve,eco-friendly design,very comfortable ... cutting and sewing, our annuel capacity reaches 700000 pcs upscale silk apparels. Meanwhile, we have certain persons to inspect each ... both for jersey and interlock, composition:100% silk, silk-cotton blending, silk-rayon blending, silk-wool blending, silk-spandex blending etc. , and fabric weight scope ...