Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Custom-Fit Eagle Polo Shirt - Crafted from washed cotton mesh, this trim-fitting polo shirt features screen-printed eagle graphics and our signature embroidered pony. Ribbed polo collar. Two-button placket with genuine mother-of-pearl fish-eye buttons. Short sleeves with ribbed armbands. Eagle graphics screen-printed at the chest. Tree screen-printed at the left hem. Uneven vented hem. Our signature embroidered pony accents the left chest.