This smart casual pairing of a black sweater vest and grey chinos is extremely easy to throw together without a second thought, helping you look dapper and ready for anything without spending a ton of time rummaging through your wardrobe. For a more relaxed touch, complement this outfit with white leather low top sneakers. Keep this getup ready to go when spring arrives, and we guarantee you'll save time trying to pick out a look on more than one occasion. So if you're hunting for fashion tips on how to dress in your mid-20s, this pairing is a good example.