Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. Embroidered Cotton Polo Shirt - Crafted from soft cotton mesh, this preppy polo shirt features a fun embroidered pattern. Ribbed polo collar. Applied two-button placket. Short sleeves with ribbed armbands. Allover embroidery. Uneven vented hem. 100% cotton. Machine washable. Imported.