Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Custom-Fit "USA" Polo Shirt - Crafted from washed cotton mesh, this color-blocked, trim-fitting polo shirt features sporty patches and our signature embroidered Big Pony. Ribbed polo collar with contrast tipping. Two-button placket with contrast facing. Genuine horn buttons. Short sleeves with contrasting ribbed armbands. Applied "2" patch at the right arm. Contrast panels at the shoulders and the sides. Applied "USA LXVII" patch at the right chest. "