Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Skinny-Fit Polo Shirt - Our iconic cotton mesh polo shirt is updated with a slim, feminine fit. Short sleeves. Ribbed polo collar and armbands. Two-button placket. Uneven vented hem. Our signature embroidered pony accents the chest. 100% cotton. Machine washable. Imported. A note on fit: This shirt is designed with a very slim fit. If you prefer a more relaxed fit, we recommend ordering one size larger.