Who said you can't make a fashionable statement with a casual look? Draw the attention in a grey blazer and black jeans. For something more on the daring side to finish this getup, add dark brown leather boat shoes to this outfit.
Grey Blazer with Black Jeans Smart Casual Warm Weather Outfits For Men
This getup with a grey blazer and black jeans isn't hard to pull off and leaves room to more creative experimentation. White athletic shoes will give a mellow feel to an otherwise dressy getup.
If you want take your casual fashion game to a new level, pair a grey blazer with black jeans. You could perhaps get a little creative on the shoe front and dress up your ensemble with black leather derby shoes.