Nike Dri-FIT Epic Lux Flash Tight - Women's For the late night miler, who wants maximum comfort and visibility. Allover reflective print remains visible in the low-light for your early morning and evening runs. Full-length design for a locked-down feel. Flat-seam construction helps reduce irritation caused by chafing. Wide elastic waistband has an internal drawcord for a personalized fit. Dri-FIT® 78% nylon/22% spandex. Imported.