Our classic three-button navy sack blazer tailored in premium natural stretch wool by Loro Piana®. Undarted and fuller through the chest. Narrower shoulders and lapels. Superfine and lightweight wool. Two patch with flap pockets and a welt breast pocket. Back center vent. Dry clean. As a symbol of our dedication to American manufacturing, your 1818 blazer arrives with an American Flag pin fastened to the lapel.