Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Classic-Fit Mesh Polo - This short-sleeved polo shirt is crafted from breathable, durable cotton mesh and tailored for a comfortable fit. Two-button placket. Ribbed polo collar. Short sleeves. Ribbed armbands. Uneven vented hem. Our signature embroidered pony accents the left chest. 100% cotton. Machine washable. Imported.