This casual combo of a navy blazer and a crew-neck t-shirt is a fail-safe option when you need to look sharp but have no extra time to dress up. Take your look a dressier path by sporting a pair of navy leather derby shoes. It's is a viable option if you're piecing together an easy-to-transition ensemble. Just because you're over 60, doesn't mean you should give up on your style, and this combo proves exactly that.