Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. Polo Bear Cotton Coverall - This classic long-sleeved coverall is crafted from lightweight cotton and features an adorable Polo Bear-embroidered patch. Polo collar. Two-button placket. Long sleeves with ribbed cuffs. Ring snaps at the hem ensure easy on and off. Polo Bear-embroidered patch accents the left chest. 100% cotton. Machine washable. Imported.