Marry a light blue denim shirt with a white crew-neck t-shirt to pull together a truly stylish and current relaxed casual outfit. Complete your look with a pair of black canvas low top sneakers and ta-da: the ensemble is complete. When temps are dipping and autumn is setting in, you'll appreciate how perfect this look is for transeasonal weather. Those who are curious how to wear edgy off-duty dressing in your late 20s, you have your answer.