This off-duty combo of a light blue denim shirt and a white crew-neck t-shirt is very easy to pull together without a second thought, helping you look stylish and prepared for anything without spending a ton of time combing through your wardrobe. A pair of beige canvas low top sneakers integrates effortlessly within many outfits. No doubt, it's easier to work through a warm hot weather day in a breezy outfit such as this one. And if we're talking casual style for teenage guys, this combo is perfect.