When you FEEL like greatness, that's what you create. Enter, the Men's Nike Dri-FIT Primary Short Sleeve. It's all about comfort with underarm ventilation to keep you cool. Whether you're running, spinning, lifting, or stretching, Dri-FIT technology sweeps sweat away. Embroidered underarm eyelets keep the air flowing. The knit fabric? Heavenly. So go harder. Be great.