Wear a navy and white polka dot short sleeve shirt with navy chinos for both seriously stylish and easy-to-achieve ensemble. On the footwear front, this ensemble is complemented perfectly with white canvas low top sneakers. Ideal if you're on the lookout for some incredibly inspiring relaxed style for over-30 men.
If you wish take your casual style to a new level, reach for a navy and white polka dot short sleeve shirt and navy chinos. For a more elegant spin, introduce a pair of black leather loafers to the mix. Those who are curious how to sport modern casual looks as you go into your 30s, this combination should answer your question.