This semi-casual combo of a white shirt jacket and a navy wool shirt jacket is very easy to throw together without a second thought, helping you look sharp and ready for anything without spending a ton of time going through your wardrobe. Finishing with a pair of navy and white athletic shoes is the simplest way to inject a dash of stylish effortlessness into this outfit. As you can see here, this combination is a really nice idea, especially for summer-to-fall weather, when the temperature is dropping. No doubt, a nice option when it comes to outfit ideas for 50-something guys.