Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Cotton Terry Baseball Jacket - Crafted from soft French cotton terry, this sporty baseball jacket features stripes at the collar and cuffs and our signature embroidered pony. Ribbed baseball collar with contrast stripes. Full-zip front. Long sleeves. Ribbed cuffs with contrast stripes. Angled besom pockets at the waist. Ribbed hem. Our signature embroidered pony accents the left chest.