Go for a casual menswear style in a shirt jacket and a long sleeve henley shirt. Get a little creative in the footwear department and dress down your ensemble by sporting a pair of white canvas low top sneakers. This getup should prompt anyone who was skeptical about sporting casual outfits as a 40-something guy.
This pairing of a shirt jacket and a long sleeve henley shirt is on the casual side but is also dapper and extra dapper. And if you need to easily dress down this outfit with one single piece, why not add white canvas high top sneakers to the equation? A no-brainer combination proper for 40-something gentlemen who like casual dressing.