Teaming a red and navy plaid blazer with chinos is an on-point choice for a casually sophisticated menswear style. Brown tassel loafers will give a touch of polish to an otherwise mostly dressed-down look. As you can see here, this outfit is a really great option, especially for summer-to-fall weather, when the temperature is dipping. And if we're talking fashion for guys in their sixties, this combination is a good look on almost any gent.