This casual combo of a navy overcoat and grey sweatpants is a safe bet when you need to look dapper in a flash. You could follow a more casual route in the footwear department by finishing with work boots. A good, less conservative ensemble for 20-year-old guys.
This laid-back pairing of an orange print crew-neck sweater and grey sweatpants takes on different forms according to how you style it. Add a playful vibe to by rocking a pair of work boots. Casual getups for stylish men in their 20s aren't actually that hard, as you see here.