This combo of a navy crew-neck t-shirt and navy jeans is proof that a safe off-duty outfit can still be incredibly stylish. Rounding off with a pair of derby shoes is an easy way to bring a little depth to this outfit. As a 20-something gent, you'll like this look.
For an ensemble that offers functionality and dapperness, go for a navy crew-neck t-shirt and navy chinos. And if you want to easily step up this getup with a pair of shoes, why not complete your getup with a pair of derby shoes? So if you need outfit ideas on how to dress as you progress through your 20s, this combination is an amazing example.