This combination of a black leather biker jacket and a black polo is extremely easy to copy and so comfortable to wear a variation of all day long as well! You can stick to a more elegant route when it comes to shoes by finishing off with a pair of white leather brogues. As the weather starts to improve, it's time to get rid of those bulky winter clothes and opt for something lighter, like this outfit here. All in all, a perfect example of classic and casual fashion for 20-year-olds.