It's hot out there. Sometimes excruciatingly, unbearably hot. And don't forget about the humidity. Of course, just because the weather is unpleasant, we still want to look good, right? After all, people are still expected to go about their daily business, even if that means sweating through their shirts. What you need are essentials that will help you weather the mugginess in style. From a breezy camp collar shirt and breathable shorts to barely-there underwear that wicks away moisture and an oil roller that's damn close to your own personal air conditioner, we've assembled a survival kit of sorts.