Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Big Pony Full-Zip Track Jacket - This athletic-inspired track jacket features a regal crossed-mallets crest and our signature embroidered Big Pony. Ribbed mock neckline. Contrasting raglan sleeves with ribbed cuffs. Pieced stripe down each arm. "PRL" crossed-mallets crest is embroidered at the right chest. Zip welt pockets at the waist. Contrasting ribbed hem. Our signature embroidered Big Pony accents the left chest. 100% polyester. Machine washable. Imported.