Nike Dri-FIT Classic Polo. Nike is known for classic polos engineered to take comfort to the next level The Dri-FIT fabric technology delivers superior moisture management, while the stitch-trimmed shoulder panels and gussets make a distinctive difference 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 4.7-ounce, 100% polyester Dri-FIT fabric.