As you can see here, it doesn't require that much effort for a man to look effortlessly classic. Just make a blazer and a white long sleeve shirt your outfit choice and be sure you'll look awesome.
White Long Sleeve Shirt with Blazer Smart Casual Outfits For Men
Marrying a blazer and a white long sleeve shirt is a fail-safe way to breathe elegance into your current styling repertoire. Infuse some casualness into this look via grey low top sneakers.
A blazer and a white long sleeve shirt are essential in any gentleman's functional wardrobe. Why not add light blue suede driving shoes to the equation for a sense of stylish casualness?
Pair a blazer with a white long sleeve shirt to look refined but not too formal. In the shoe department, go for something on the dressier end of the spectrum by finishing with a pair of black leather tassel loafers.
Such pieces as a blazer and a white long sleeve shirt are an easy way to introduce some polish into your current rotation. Loosen things up and complete your outfit with white leather low top sneakers.