For an ensemble that's pared-down but can be worn in a variety of different ways, opt for a long sleeve t-shirt and light blue chinos. Why not take a more relaxed approach with footwear and complement this outfit with athletic shoes? Keep this getup in your front hall wardrobe come spring, and we promise you'll save a ton of time getting ready on more than one occasion. Gents who wonder how to sport cool off-duty dressing as a teenager, you have your answer.