A grey suit and a white and red vertical striped dress shirt are a classy combo that every modern guy should have in his collection. The whole look comes together if you complete your look with black leather oxford shoes. Keep this ensemble in your front hall wardrobe when warmer days are here, and rest assured, you'll save a lot of time crafting what to wear on more than one morning. Hunting for outfit ideas for middle-aged gentlemen? This pairing is pretty inspiring.