A beige plaid blazer and dark brown dress pants are absolute essentials if you're piecing together a classic closet that holds to the highest men's fashion standards. A pair of dark brown leather loafers is a never-failing footwear option that's full of character. Needless to say, it's easier to work through a hot day in a breezy combination like this. This is an outfit you, as a middle-aged gent, can always rely on.