Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. Equestrian-Inspired Polo Dress - This charming polo dress features a ruffled stand collar, equestrian-inspired stirrup hardware and our signature embroidered pony. Ruffled stand collar. Four-button placket. Long sleeves with sewn cuffs. Ruffled hem with contrasting striped trim. Brass-toned stirrup hardware accents the left hem. Our signature embroidered pony accents the left chest. Comes with a matching bloomer. Dress and bloomer: 100% cotton. Machine washable. Imported.