Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Big & Tall Long-Sleeved Polo - This long-sleeved polo is crafted from soft, breathable cotton mesh and tailored for a comfortable, classic fit. Two-button placket. Ribbed collar. Long sleeves. Ribbed cuffs. Our signature embroidered pony accents the left chest. 100% cotton. Machine washable. Imported.