For a casually smart ensemble, wear a navy overcoat and dark brown chinos — these pieces work really well together. Send this outfit down a sportier path by sporting tan leather work boots. The ability to sport looks like this is one of the dividends of moving into your 30s.
Navy Overcoat with Dark Brown Chinos Smart Casual Cold Weather Outfits In Their 30s
For an ensemble that's pared-down but can be smartened up or dressed down in a great deal of different ways, wear a navy overcoat with dark brown chinos. For shoes, you could stick to a more casual route with white canvas low top sneakers. Semi-formal fashion at 30 done right.