Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Critter Cotton Polo - This sporty polo shirt is crafted from soft cotton mesh and features an adorable embroidered critter. Ribbed polo collar. Two-button placket. Short sleeves with ribbed armbands. Uneven vented hem. Critter and "Polo" embroidery accents the left chest. 100% cotton. Machine washable. Imported.