A black double breasted blazer and a grey dress shirt are absolute wardrobe heroes if you're piecing together a classic wardrobe that holds to the highest sartorial standards. Complete this outfit with a pair of black leather derby shoes to jazz things up. It is actually possible to keep your cool under the crazy heat, and this ensemble is hard proof of just that As you get into your 30s, you probably want to start dressing in a sleeker manner. In this case, inspiration like this proves very useful.