A white and navy vertical striped long sleeve shirt and a white and black print crew-neck t-shirt are the ideal way to infuse understated dapperness into your casual styling routine. A great pair of red canvas low top sneakers pulls this ensemble together. So if it's a hot summertime afternoon and you want to look on-trend without putting too much effort, this getup will do the job in no time. As you can see here, as a younger man, you have a wide array of dressing options.