This casual combo of a white long sleeve shirt and chinos is a tested option when you need to look casually cool but have zero time. If in doubt as to the footwear, complement this ensemble with a pair of black espadrilles. Needless to say, it's easier to work through a roasting hot afternoon in a fresh getup like this one. Dressing inspo like this will help you stay incredibly fashionable well into your 40s.