Make a polo neck sweater and grey chinos your outfit choice for a neat polished outfit. And if you need to instantly step up your look with one single piece, introduce beige chelsea boots to the mix. Keep this outfit in your head when warmer days are here, and rest assured, you'll save a lot of time trying to pick out what to wear on more than one occasion. A good example if you want to lose your boyish look and start dressing like an adult man.