For a casually cool ensemble, wear a white long sleeve shirt and navy ripped jeans — these two items go really good together. Channel your inner David Gandy and class up your getup with a pair of low top sneakers. This pairing demonstrates that after 30 you have a wide range of styling options.
If it's comfort and functionality that you love in an ensemble, consider teaming a white long sleeve shirt with black ripped skinny jeans. Complete this getup with a pair of low top sneakers for a touch of refinement. Overall, a great example of laid-back style for gentlemen in their 30s.