Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Classic-Fit Plaid Workshirt - This relaxed-fitting workshirt is made from a lightweight linen-and-silk blend and features a timeless plaid pattern. Point collar. Applied buttoned placket with a throat tab. Long sleeves with buttoned barrel cuffs. Buttoned-flap patch pocket at the right chest. Buttoned patch pocket at the left chest. Split back yoke ensures smooth, contoured shoulders. 56% linen. 44% silk. Machine washable. Imported.