A white and black turtleneck and a long sleeve shirt are the ideal way to introduce extra cool into your current casual routine. For something more on the classy end to finish off this look, introduce a pair of brown leather tassel loafers to the equation. This getup demonstrates that as a 40-something gent, you have a vast array of outfit options.
You'll be surprised at how easy it is for any gentleman to pull together this relaxed casual look. Just a white and black turtleneck and a long sleeve shirt. For something more on the daring side to complement this ensemble, add a pair of white canvas high top sneakers to your outfit. Overall, an ideal demonstration of over-40 fashion.