Such staples as a grey zip neck sweater and khaki chinos are an easy way to introduce some cool into your off-duty repertoire. Black and white canvas low top sneakers are guaranteed to bring a dash of stylish nonchalance to your ensemble. Can you see how super easy it is to look on-trend and stay comfortable when colder weather comes, thanks to this ensemble? This one is a modern and age-appropriate combo for a gent in his 20s.