Polo Ralph Lauren Ladies Dresses. Fashion category: Casual Dresses. SKU: 211799490017. Color: White/C7916. Polo Ralph Lauren Embroidered-Pony Polo Dress. Crafted from crisp white cotton, this polo dress features the iconic Polo Pony embroidery, a classic polo collar, a front button placket, and short sleeves for a timeless, sporty look. Cotton 100%