To assemble an off-duty menswear style with an urban twist, try teaming a long sleeve t-shirt with navy floral shorts. Avoid looking too casual by finishing off with navy espadrilles. So if it's a warm summertime day and you want to look on-trend without putting too much effort, this look will do the job in no time. All in all, a good example of laid-back style for over-30 guys.