For an ensemble that's classic and casual and GQ-worthy, opt for a black double breasted blazer and a white long sleeve shirt. For something more on the classier side to complement this outfit, add a pair of black leather loafers to your getup. One actually can remain fresh yet stylish under the sweltering heat, and this outfit is a clear example of just that Sartorial inspo like this will help you remain seriously stylish even after fifty.