KORAL Duel Legging in Black. - size S (also in ) KORAL Duel Legging in Black. - size S (also in ) Self: 85% polyamide 15% spandexContrast: 86% nylon 14% spandex. Elasticized logo waistband. Stretch fit. Contrast panel accents. KORL-WM297. A2345SE40. Since its inception, Koral Activewear has made it their mission to design high-fashion for the highly-active woman. Brazilian designer Ilana Kugel is committed to creating leggings, sports bras, tanks, tops, jackets and more that use only the most flattering fabrics, show off bold design and have an unmatched technology weaved into their make-up. Koral Activewear allows for effortless transitions and timeless style???no matter how busy you are.