Wear a dark green parka with black skinny jeans for a stylish and easy-going ensemble. If you wish to immediately polish off this look with a pair of shoes, introduce a pair of tan suede chelsea boots to the mix. You might think that just because it is snowing outside you have to sacrifice good style, but it's just not true, and this look is a vivid example. Perfect to show the world that even as a 20-year-old gentleman you're confident enough to make your own style choices.