This navy Polo Ralph Lauren single-breasted knitted blazer is tailored from a cotton blend and shaped with notch lapels to a relaxed silhouette. It features a button-up front, side patch pockets, a back vent and is fully lined. Our Dad recently confided in us, 'Once you start to build a serious wardrobe, a navy blazer is the first piece you should choose.' Bless him, he must've been eyeing up this Polo Ralph Lauren jacket.