A hoodie and light blue jeans are must-have must-haves if you're planning a casual closet that matches up to the highest menswear standards. Let your styling chops really shine by complementing your outfit with white canvas low top sneakers. Can you see how very easy it is to look seriously stylish and stay snug when colder weather hits, all thanks to getups like this one? Overall, a great example of casual style for men in their 20s.