Putting together a light blue long sleeve shirt and dress pants is a guaranteed way to inject style into your wardrobe. You could perhaps get a little creative on the shoe front and complement this ensemble with a pair of navy canvas low top sneakers. Can you see how super easy it is to look dapper and stay toasty when chillier weather comes, thanks to this outfit? Outfits like this have a refined air that befit middle-aged gentlemen really well.