For a casually sleek ensemble, reach for a dark green blazer and a turtleneck — these items go really well together. For maximum impact, add brown leather dress boots to the equation. This getup shows that as a gentleman in his thirties, you have a vast array of styling options.
This combination of a dark green blazer and a turtleneck looks considered and instantly makes you look cool. Here's how to infuse a dash of polish into this ensemble: dark brown leather chelsea boots. This combination demonstrates how 30-something gentlemen score in the style department.