A shirt jacket and dark green chinos are a pairing that every sartorially savvy man should have in his wardrobe. Tan slip-on sneakers will give a laid-back feel to an otherwise all-too-safe outfit. Keep this combination in your front hall wardrobe come warmer weather, and we guarantee you'll save a lot of time trying to pick out a look on more than one occasion. As a 30-something Millennial man, you want to start dressing like a grown-up. That's when getups like this come in handy.