Consider teaming a white print long sleeve shirt with charcoal jeans, if you enjoy relaxed dressing but also want to look stylish. And if you wish to instantly dress down this outfit with footwear, complete your ensemble with a pair of dark green athletic shoes. So if it's a boiling hot summer day and you want to look on-trend without putting too much effort, this ensemble will do the job in no time. Wondering how to nail casual looks as you step into your 40s? This combination is a great illustration.