This casual combination of a white and red and navy plaid long sleeve shirt and navy chinos is extremely easy to put together in next to no time, helping you look amazing and prepared for anything without spending too much time searching through your wardrobe. Introduce navy and white athletic shoes to the mix to make a classic outfit feel suddenly fresh. There's no nicer way to cheer up a dull autumn day than a knockout ensemble like this one. Think it's hard for over-40 gentlemen to perfect modern casual looks? This pairing should prove you wrong.