Geometric prints and black-and-white dressing are big trends for fall; this polka dot number hits both notes. Bonus: No tie needed. Wear it buttoned to the top for a streamlined look.
-Ami Doubleface polka dot button-down shirt, $540; Barneys New York.
-Illesteva sunglasses, $175; mrporter.com.
Pleats for men are making a comeback. Instead of "dad pants," think WWGPD: What would Gregory Peck do?
-Ami straight wool trousers, $340; forwardbyelysewalker.com.