A mustard long sleeve shirt and a crew-neck t-shirt matched together are the perfect ensemble for men who prefer relaxed outfits. Ramp up this whole ensemble by sporting tobacco athletic shoes. So if it's a warm hot weather afternoon and you want to look sharp without exerting much effort, this ensemble will do the job in no time. Those who wonder how to pull off edgy off-duty looks as you mature into your 30s, this outfit should answer your question.