Go for a mustard crew-neck sweater and blue jeans to pull together an interesting and modern-looking laid-back ensemble. White leather low top sneakers look perfect here. This pairing suggests how to succeed in classic and casual dressing as a 20-something man.
Marry a mustard crew-neck sweater with blue jeans to showcase you've got serious menswear prowess. If you want to feel a bit more elegant now, introduce burgundy leather casual boots to the mix. As a 20-something moving into your 30s, you'll appreciate this pairing.