― Few things are less sexy -- or downright uncomfortable -- than a mass of hair stuck to your sweaty neck and face. ∙ We've all been there. During the warmer season, keeping cool is nearly impossible if your hair isn't up and out of your face. Just as hemlines get shorter and sleeves disappear, bobs and tousled updos replace long and loose hairstyles. ∙ That's not to say we don't adore beachy waves. But unless there's a refreshing ocean breeze blowing on that perfect boho [...].