- 100% Silk - Collared Neckline - Hip Length - Relaxed Fit - Batwing Sleeve - Unlined - Button Fastening - Crystal Embellishment The Flamenco Euphoria Batwing Shirt has a voluminous silhouette designed to create soft drama. The cascading shape moves with lightness and impact in a vibrant print that pays homage to the rich history of flamenco fans and hand-embroidered mantillas.