A grey puffer jacket and blue chinos paired together are a wonderful match. A pair of black leather low top sneakers adds more depth to this look.
Blue Chinos with Black Leather Low Top Sneakers Casual Cold Weather Outfits
You can look awesome without trying too hard in a navy parka and blue chinos. If in doubt as to what to wear in the footwear department, stick to a pair of black leather low top sneakers.