Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Custom Linen Blend Estate Polo - This trim-fitting long-sleeved polo shirt is crafted from a lightweight linen-and-cotton blend and elevated by our handsome Estate collar. Medium-spread Estate collar. Four-button placket. Long sleeves with buttoned barrel cuffs. Patch pocket at the left chest. Even vented hem. 55% linen. 45% cotton. Machine washable. Imported.