If you feel more confident wearing something comfortable, you'll like this edgy combination of a grey crew-neck t-shirt and jeans. If you wish to immediately perk up this look with one single item, why not add a pair of dark brown brogue boots to the equation? This outfit is also great if you're after summer wear to make a slow day more tolerable. Guys wondering how to rock edgy off-duty dressing in your mid-20s, you have your answer.