Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Custom-Fit Pennant Polo Shirt - Drawing inspiration from vintage collegiate styles, this trim-fitting polo shirt is crafted from durable cotton mesh and features a sporty pennant and a Gothic-inspired "P" patch. Ribbed polo collar. Two-button placket. Short sleeves with ribbed armbands. Gothic-inspired chenille "P" patch at the left chest. Felt pennant and "1967" patches at the center front. Uneven vented hem. 100% cotton. Machine washable.