Polo Ralph Lauren big pony custom slim fit gold crest city polo- Boston Style: Ralph Lauren Mens Custom Slim Fit Big Pony Polo Shirt Description: Short sleeves. Ribbed armbands with contrast tipping. Number patches at the both sleeves and the center back. Crest with a flag, and Polo Ralph Lauren on the chest. Tennis tail. Signature embroidered Big Pony at the left chest. Cotton mesh fabric with 10,800 individual stitches to produce each shirt.