If you like a more relaxed approach to styling, why not try teaming a white and navy print crew-neck t-shirt with navy jeans? When it comes to footwear, go for something on the classier end of the spectrum by finishing off with a pair of black fringe leather loafers. Undoubtedly, it's easier to work through a hot day in a light and breezy look like this. Wondering how to perfect casual dressing as you age into your 50s? This combination is a wonderful example.