This is solid proof that an orange sweatshirt and a white crew-neck t-shirt look amazing when you pair them up in a laid-back ensemble. Puzzled as to how to round off? Complement your ensemble with olive leather sandals for a more relaxed finish. Loving how ideal this combo is come warm sunny days. Guys who wonder how to sport cool casual dressing as you work your way through your 20s, you have your answer.