BLACK JACKY Women's Faux Leather Lingerie Metallic Zip Front Romper Jumpsuits (One-Size, BKY057-Black) 87% Nylon 13%Spandex Wrinkle resistant, stretch, lightweight Suitble for any occasion, like yoga jogger, gym, sport and workout While work out, it provides comport wearing sensation and maintain ones body heat with excellent breathable function Made in china