Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Striped Cotton Mesh Polo Shirt - This sporty cotton mesh polo shirt features a rugby-striped pattern and an applied "P" patch at the left chest. Ribbed polo collar. Concealed two-button placket. Short sleeves with ribbed armbands. Applied "RL" crest at the right chest. Uneven vented hem. Applied "P" patch at the left chest. 100% cotton. Machine washable. Imported.