Wear a navy crew-neck t-shirt and grey jeans for both stylish and easy-to-achieve outfit. To infuse a more laid-back touch into your ensemble, add a pair of brown leather work boots to the equation. So if it's a hot day and you want to look stylish without putting in too much work, this ensemble will do the job in no time flat. Laid-back getups for stylish guys in their 30s aren't actually that hard, as you see here.