Casablanca Ladies Tops. Fashion category - Shirts & Blouses. SKU - WPF24-SH-003-03-LE PLONGEON. Color - Le Plongeon. Casablanca Ladies Le Plongeon Silk Shirt. This shirt, crafted from silk twill fabric, features a front button closure, a Cuban collar, and a breast pocket. It is detailed with contrast Memphis wave-inspired gradient stripes along the cuffs, collar, hem, and placket. 100% silk.