Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Classic Striped Dress Shirt - This relaxed-fitting dress shirt is crafted from smooth cotton and features our signature embroidered pony. Button-down point collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Our signature embroidered pony accents the left chest. 100% cotton. Machine washable. Imported.