A blue blazer and green chinos paired together are a perfect match. To give your overall outfit a sleeker vibe, complete this ensemble with dark brown leather derby shoes. Needless to say, you're looking at a good pick for a baking hot day. Rock this combo to put together a more mature look as a 30-something Millennial gentleman.
For a casually refined look, rock a blue blazer with green chinos — these two pieces work really well together. You could perhaps get a bit experimental with footwear and add a pair of burgundy leather tassel loafers to your getup. As this ensemble proves, you can't think of a better choice for hot weather. An ensemble like this can make any 30-something Millennial man look better than any of his peers.