Women's Nike Power Epic Running Tight EPIC COMFORT FOR EVERYDAY RUNS. Women's Nike Power Epic Running Tight provides full-length coverage for your run with a thick, supportive feel that lets you move freely. Its fitted design moves smoothly against your skin so you can run with comfort, without distraction. Nike Power fabric provides compression and support. Mesh insets enhance breathability where you need it most. Wide waistband with drawcord creates a flattering fit that moves with you. Multiple pockets secure your small items. Full-length design provides warm coverage. Flatlock seams move smoothly against your skin. Reflective elements remain visible in low-light conditions. Fitted design offers comfortable range of motion.