This off-duty pairing of a charcoal henley shirt and navy and green plaid chinos comes to rescue when you need to look stylish but have no time to dress up. Consider a pair of white canvas low top sneakers as the glue that will bring your look together. This combination is a surefire option if you're looking for a great, summer-appropriate combination. Those wondering how to sport cool casual looks in your thirties, this outfit should answer your question.