Polo Ralph Lauren Men's Tops. Fashion category - Casual Button-Downs. SKU - 710928918001. Color - Multi-1. Polo Ralph Lauren Embroidered Pony Detail Oxford Shirt. This Oxford shirt is made from soft cotton and features a buttoned pointed collar and buttoned placket. It has long sleeves with buttoned cuffs, and a split back yoke with a box pleat for a comfortable fit. The shirt is finished with a multicolored embroidered pony on the left chest. Material - 100% Cotton.