Such items as a tan shawl cardigan and a light blue short sleeve shirt are the ideal way to inject some masculine elegance into your day-to-day casual arsenal. In the footwear department, go for something on the laid-back end of the spectrum and finish your outfit with tan leather sandals. Needless to say, it's easier to work through an extremely hot summer afternoon in a fresh combination like this. This combination illustrates how to look stylish in your 30s.