This combo of a navy denim shirt and navy jeans is a great look for off duty. You could perhaps get a little creative in the footwear department and polish up this ensemble by wearing casual boots. A no-brainer for gentlemen in their thirties on the hunt for a more mature look.
If the setting allows casual style, try teaming a navy denim shirt with olive chinos. For something more on the classy end to finish this outfit, complete this outfit with a pair of casual boots. When it comes to outfit ideas for gentlemen over 30, this ensemble looks great on almost any gentleman.
For a look that's super straightforward but can be worn in plenty of different ways, wear a navy denim shirt with beige chinos. Finishing with casual boots is an easy way to bring a bit of classiness to this outfit. A safe bet combination appropriate for gents over 30 who like casual dressing.
This off-duty combo of a navy denim shirt and olive chinos is extremely easy to put together without a second thought, helping you look seriously stylish and ready for anything without spending too much time going through your wardrobe. You can get a bit experimental with footwear and add casual boots to the mix. This getup is probably exactly what you've been looking for as a 30-something.
When the situation permits a casual getup, you can easily wear a navy denim shirt and white jeans. You know how to breathe an added dose of style into this ensemble: casual boots. This outfit illustrates that after 30 your style options are pretty much limitless.