Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Plaid Cotton Oxford Shirt - Crafted from crisp cotton twill, this handsome button-down shirt features a traditional plaid pattern. Point collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Split back yoke with a box pleat ensures a comfortable fit. Patch pockets at the chest. "Polo" logo label applied at the left chest pocket. 100% cotton. Machine washable. Imported.