For a casual getup with a modern take, marry a blue crew-neck sweater with brown chinos. If not sure about the footwear, stick to a pair of dark brown suede desert boots. A good illustration of how to dress well as you navigate your 20s.
Blue Crew-neck Sweater with Dark Brown Suede Desert Boots Warm Weather Outfits In Their 20s
You'll be surprised at how extremely easy it is for any gent to get dressed this way. Just a blue crew-neck sweater worn with white corduroy chinos. For maximum impact, complete your ensemble with dark brown suede desert boots. Take inspiration from combos like this if you're looking to add seriousness to your 20-year-old's wardrobe.
For an on-trend getup without the need to sacrifice on practicality, we like this pairing of a blue crew-neck sweater and white jeans. If you don't know how to finish off, complement this look with dark brown suede desert boots. Off-duty outfits for men in their 20s aren't actually that hard, as you can see here.