Moving from Oregon to southern Italy meant learning how to handle real heat. These are my must-haves for hot weather travel and everyday life. I’ve included the best primer that keeps my makeup from melting, my two favorite sunscreens that are lightweight, nipple covers that actually stay put (perfect for the days when it’s way too hot to wear a bra), and more! If you're trying to survive a heat wave without losing your mind, this list is for you