Nike Tech Basic Dri-FIT Polo. 203690Enjoy unparalleled performance thanks to Dri-FIT moisture management technology, Design features include a flat knit collar, three-button placket and open hem sleeves, Pearlized buttons are selected to complement the shirt color, The contrast Swoosh design trademark is embroidered on the left sleeve, Made of 5.3-ounce, 100% polyester Dri-FIT fabric.