Proudly wear your certification. The black 4.4 oz. Nike Dri-Fit Micro Fiber Polo is made of 100% polyester which provides moisture management technology. This comfortable micro pique polo has an exceptionally soft hand. The design features a flat knit collar, three-button placket, and open hem sleeves. The contrast Nike Swoosh design trademark is embroidered on the left sleeve. The NCP logo embroidered on the left chest and the X icon embroidered on the right sleeve in white & green.