For a casual outfit with a twist, consider pairing a blue long sleeve shirt with blue jeans. To give your overall outfit a more laid-back twist, why not complete this ensemble with white high top sneakers? Overall, a great example of off-duty fashion for men in their thirties.
For a laid-back and cool ensemble, team a blue long sleeve shirt with blue jeans — these two pieces play really well together. If not sure about what to wear in the footwear department, stick to white canvas low top sneakers. As you see here, well into your 30s your sartorial options are far from limited.