Teaming a navy blazer and khaki chinos is a guaranteed way to inject your day-to-day styling rotation with some effortless sophistication. We're loving how cohesive this outfit looks when finished off with dark brown leather casual boots. This ensemble is a good pick when spring arrives. As you're maturing from your 20s to your 30s, you probably want to start dressing more maturely. In this case, outfits like this become very relevant.