For practicality without the need to sacrifice on good style, we love this combo of a mustard crew-neck t-shirt and white jeans. Rounding off with a pair of chelsea boots is the most effective way to introduce some extra zing to this ensemble. And if you're on a mission for an awesome transition getup, this just might be it. Perfect if you're scouting for some amazingly inspiring style for 20-year-old men.