For an ensemble that's pared-down but can be styled in a great deal of different ways, try teaming a light blue long sleeve shirt with white jeans. The whole outfit comes together quite nicely when you add white and black low top sneakers to the mix. Ideal if you're searching for some seriously inspiring casual style for gents in their sixties.
If it's ease and functionality that you're looking for in menswear, marry a light blue long sleeve shirt with khaki chinos. Add a pair of white and black low top sneakers to infuse an element of stylish nonchalance into your getup. And if we're talking casual dressing ideas for 60-something guys, this ensemble looks cool on almost anyone.