Teaming a navy polo neck sweater with white vertical striped chinos is a good idea for an effortlessly stylish outfit. And if you want to immediately tone down your look with footwear, introduce white canvas espadrilles to your look. A vivid example of transeasonal style, this look is a staple this spring. Ideal to convey that even as a 20-year-old gentleman you're confident enough to hold your own in the sartorial department.