This combo of a grey turtleneck and charcoal chinos is well-executed and yet it looks casual enough and apt for anything. Complement this ensemble with white canvas low top sneakers to make a classic ensemble feel suddenly fresh. A fail-safe option combo proper for 30-something Millennial gents who like casual dressing.
If it's comfort and functionality that you appreciate in a look, team a grey turtleneck with charcoal chinos. Complement this look with white and black athletic shoes to immediately dial up the wow factor of this getup. Gents who wonder how to dress fashionably as you step into your 30s, you have your answer.
You can look on-trend without trying too hard by wearing a grey turtleneck and charcoal chinos. Finishing off with a pair of white low top sneakers is the most effective way to bring a more laid-back feel to this ensemble. This combination illustrates that passing the big three-oh is no reason to shed casual style altogether.