NIKE WMNS PRO HYPERWARM MEZZO WAISTBAND TIGHTS#640959-388 88% polyester Functional warmth for focused training. Nike Pro Hyperwarm Mezzo Waistband Tights help to keep you warm when training outdoors. Brushed for interior softness, their full-length design provides exceptional ease of movement, with flatlocked seams for distraction-free workouts. Dri-FIT fabric helps keep you dry and comfortable. Tight fit hugs the body from hip to hem. Soft, brushed interior helps keep you warm. Body: Dri-FIT 245g. 88% polyester 12% spandex.