So as you can see, it doesn't require that much effort for a man to look casually sleek. Wear a blue denim double breasted blazer with a blue polka dot long sleeve shirt and be sure you'll look awesome. And if you want to easily up this ensemble with shoes, why not introduce a pair of charcoal suede tassel loafers to the mix? An ensemble like this will help any over-60 man upstage his younger fellows.