For a casual menswear style with a modern twist, you can easily rock an aquamarine crew-neck t-shirt and chinos. For a more elegant feel, make dark brown suede chelsea boots your footwear choice. Planning a well-coordinated getup can be a bit nerve-racking and time consuming on its own. Add extra cold temps into the equation, and the whole thing becomes all the more difficult. No worries, this here is your winter inspo. When it comes to casual fashion for 60-year-old men, this look looks nice on almost anyone.