For an ensemble that's worthy of a modern style-savvy gentleman and effortlessly classic, reach for a light blue dress shirt and a crew-neck t-shirt. Clueless about how to finish? Introduce a pair of black and white canvas low top sneakers to this outfit for a more laid-back touch. So as you can see, it's extremely easy to look amazing and stay comfortable when cooler weather arrives, thanks to this ensemble. This getup should erase any doubts you had about dressier looks as a gent in his 20s.