Nike Elite Powerup Shorts - Boys' Grade School Nike Elite Powerup Shorts deliver comfortable, game-ready coverage. Dri-FIT® fabric wicks sweat to keep you dry and comfortable. Open-hole knit side panel with laser perforations enhances airflow. Stretch waistband with inner drawcord for a snug fit. Nike Elite graphic printed on side panel. Dri-FIT 100% polyester. Imported.