A navy denim shirt jacket and a white turtleneck are the ideal way to infuse a dose of rugged elegance into your daily casual collection. To infuse a more laid-back spin into this outfit, complete this outfit with a pair of black and white canvas low top sneakers. This look is a wonderful pick if you're putting together a standout ensemble for transitional weather. This combo shows that in your thirties you have a wide range of dressing options.