For a look that's very simple but can be modified in a ton of different ways, opt for a white and black crew-neck t-shirt and blue ripped jeans. Make a bit more effort with footwear and complement your outfit with a pair of loafers. This combination is a fail-safe option if you're after a great, season-appropriate combination. Ideal if you're looking for some incredibly inspiring off-duty style for 50-something guys.