A shirt jacket and a white crew-neck t-shirt? It's easily a wearable ensemble that you could sport on a daily basis. To give your look a smarter aesthetic, why not introduce brown leather casual boots to the mix? So as you can see here, it's a cool, not to mention spring-appropriate, combo to have in your transeasonal closet. This combination illustrates that even well into your 60s your sartorial options are still pretty much limitless.