If you'd like take your casual fashion game to a new height, go for a navy and white vertical striped long sleeve shirt and olive camouflage chinos. If you need to immediately up the style ante of your look with a pair of shoes, add a pair of black leather derby shoes to this look. This ensemble is probably exactly what you're looking for as a 30-year-old man.
Navy and White Vertical Striped Long Sleeve Shirt with Black Leather Derby Shoes Smart Casual Outfits In Their 30s
If you're on the lookout for a casual and at the same time on-trend ensemble, pair a navy and white vertical striped long sleeve shirt with khaki chinos. A pair of black leather derby shoes immediately kicks up the style factor of any ensemble. An excellent idea for gentlemen in their thirties!