Polo Ralph Lauren Mens Custom Fit Mesh Polo Shirt in White Size Large Ralph Lauren offers a variety of pima stretch mesh polos for men. Pima cotton is considered the highest quality cotton available due to its long, silky fibers. Pima cotton t-shirts, dress shirts, and polo shirts are soft, strong, and colorfast. Ribbed Polo collar. Two-button placket. Short sleeves with ribbed armbands. Signature embroidered Pony at the left chest. EUC