Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Plaid Military Shirt - Crafted from a lightweight linen-and-cotton blend, this trim-fitting workshirt features a rustic plaid pattern and wooden buttons. Point collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Buttoned shoulder epaulets. Buttoned-flap patch pockets at the chest. Split pleated back yoke ensures smooth, contoured shoulders. 62% linen. 38% cotton. Machine washable. Imported.