Combining a navy crew-neck sweater with a light blue long sleeve shirt is an amazing idea for a casual outfit. You can get a little creative in the shoe department and add a pair of aquamarine athletic shoes to the mix. This pairing demonstrates how to keep killing it in casual dressing as a middle-aged gent.
You'll be amazed at how super easy it is for any man to get dressed like this. Just a navy crew-neck sweater married with a light blue long sleeve shirt. Complement this look with a pair of white leather low top sneakers to avoid looking too polished. Those who are curious whether you can still wear cool casual dressing as you age into your 40s, this combination should answer your question.