This laid-back combo of a denim shirt and a long sleeve t-shirt is a never-failing option when you need to look nice but have no extra time to spare. If in doubt about the footwear, add navy and white canvas low top sneakers to the mix. Come blazing hot sunny days you want to feel comfy and stylish –– this getup is just the one you need. This outfit shows how to keep killing in the casual fashion department as a 30-year-old gent.