Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Plaid Twill Workshirt - Crafted from ultra-soft cotton twill, this relaxed-fitting workshirt features a plaid pattern and genuine suede elbow patches. Button-down point collar. Applied buttoned placket. Long sleeves with genuine suede elbow patches and buttoned barrel cuffs. Buttoned-flap patch pocket at the left chest. Split back yoke with a box pleat ensures a comfortable fit and a greater range of motion. 100% cotton. Machine washable. Imported.