Such items as a grey shirt jacket and khaki chinos are an easy way to introduce extra sophistication into your daily casual rotation. Rounding off with a pair of white and black canvas low top sneakers is an effortless way to bring a more laid-back touch to your outfit. Dressing warmly is the trick to surviving cold temps, but this ensemble is a vivid example that this can also be done with style. Wondering what clothing is appropriate as you move into your 30s? This combo is the perfect answer.