Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Banner-Striped Big Pony Polo - This cotton mesh polo shirt features a banner stripe at the front and our signature embroidered Big Pony at the left chest. Ribbed polo collar. Two-button placket. Long sleeves with ribbed cuffs. Pieced banner stripe at the front. Applied "R.L.P.C." crest at the right chest. Even vented hem. Our signature embroidered Big Pony accents the left chest. 100% cotton. Machine washable. Imported.