This combination of a shirt jacket and light blue jeans looks amazing and makes any gentleman look instantly cooler. If you wish to immediately dress down your outfit with one item, complete this ensemble with light violet low top sneakers. Keep this combo in your head come warmer weather, and we promise you'll save a ton of time planning a look on more than one morning. Gents who are curious how to pull off cool off-duty outfits as you head into your 30s, this ensemble should answer your question.