This pairing of a blue polo and shorts is proof that a simple casual look can still look really interesting. For times when this look is too much, tone it down by rocking black and white horizontal striped flip flops. You'll always look good even despite the oppressive heat if you have this look as a last-minute grab. Just because you're in your 50s, doesn't mean you can't have fun with your personal style, and this getup proves exactly that.