The Nike Power Epic Lux Women's Running Crops support your stride with a tight, streamlined fit that stays in place and a smooth feel made for miles. Enhanced Movement The fabric's higher elastane content adds more stretch, creating a tight, ultra-supportive fit that enhances your range of motion as you run. Breathability Mesh panels behind your knees provide optimal ventilation. Stay Dry Sleek Dri-FIT fabric helps keep you dry and comfortable by wicking sweat away to the fabric's surface, where it quickly evaporates.