This casual pairing of a navy blazer and navy jeans takes on different moods according to how it's styled. Take this ensemble a dressier path by slipping into a pair of brown suede chelsea boots. This combo proves that in your 30s your dressing options are pretty much limitless.
The combination of a navy blazer and navy jeans makes this a solid relaxed ensemble. And if you need to instantly tone down your outfit with footwear, introduce a pair of white leather low top sneakers to the equation. A reliable option combo appropriate for over-30 gents who like casual clothing.