Try teaming a white crew-neck t-shirt with grey cargo pants for a modern twist on casual street combinations. Avoid looking too casual by finishing with brogues. Wondering how to dress appropriately for your age in your 40s? This outfit is the perfect answer.
White Crew-neck T-shirt with Brogues Cold Weather Outfits After 40
This pairing of a white crew-neck t-shirt and navy chinos is put together and yet it's functional enough and apt for anything. Avoid looking too casual by finishing off with brogues. This combo is most probably what you're looking for as a 40-something guy.