Heroine Sport Satin Button Up Shirt in Silver. Size M (also in S, XS). Satin textile. Made in USA. Hand wash. Front button closure. Elastic cuff details. HORR-WS19. HS-3077. Praised ready-to-wear designer Nima Taherzadeh created Heroine Sport, a hybrid activewear collection that embodies high fashion sensibility with a sporty attitude. Crafted from high tech performance fabrics and finished with rich details, Heroine Sport transitions from the gym to the streets with ease.