Pursue new speeds in the Nike Eclipse 3” short. Nike DriFit textile technology features 50 percent recycled polyester that wicks away sweat and moisture to keep you comfortable while you run. Perforated front panels and split side seams adds mobility to the super-stretchy Nike Flex fabric and increases ventilation. The Eclipse short includes a brief liner with zoned mesh for added breathability. The knit waistband features a drawcord so you can customize your fit. Plus, a vapor-barrier zipper back pocket keeps all your belongings secure and dry while you run. Add lightweight comfort to your run kit with the Nike Eclipse 3” short.