If you prefer casual style, why not test drive this combination of a biker jacket and black jeans? Add a pair of black and white high top sneakers to the equation to make the look more practical. An easy-to-transition outfit like this one makes it very easy to embrace the new season. Those who are curious how to sport modern off-duty looks as you turn 30, this combo should answer your question.
If you prefer a more laid-back approach to styling, why not rock a biker jacket with black jeans? For something more on the casually edgy end to round off this look, add black and white high top sneakers to this look. As you can see here, it's extremely easy to look awesome and stay comfy when chillier weather comes, all thanks to ensembles like this one. Gents who are curious how to wear cool casual dressing as you step into your 30s, this combination should answer your question.