For an ensemble that's pared-down but can be manipulated in plenty of different ways, dress in a short sleeve shirt and a crew-neck t-shirt. Amp up this whole ensemble by rounding off with grey athletic shoes. And if we're talking fashion tips for teenage guys, this combo is ideal.
A short sleeve shirt and a crew-neck t-shirt? This is easily a wearable outfit that any guy can rock a version of on a day-to-day basis. If you're puzzled as to how to round off, add a pair of black and white canvas low top sneakers to the equation. And if we're talking fashion tips for teenage guys, this outfit is perfect.