This casual street style combination of a white crew-neck t-shirt and red sports shorts is extremely easy to throw together without a second thought, helping you look seriously stylish and ready for anything without spending too much time going through your wardrobe. Balance out your ensemble with a sleeker kind of footwear, such as this pair of white leather low top sneakers. Guys who are curious how to dress well as you progress through your 20s, you have your answer.