This casual combo of a blue denim jacket and olive chinos is super easy to throw together without a second thought, helping you look on-trend and ready for anything without spending a ton of time going through your wardrobe. Tan suede tassel loafers are guaranteed to breathe a hint of sophistication into this outfit. We love how ideal this ensemble is come boiling hot summer days. Dressier combos like this look well on 20-year-old guys.