Wrap sections of air-dried hair around a 1 ½-inch curling iron, holding each section for 15 seconds. Rub a shine serum between palms of your hands and lightly lift waves to your head, but avoid "scrunching", which can crush the wave.INSIDER TRICK
Skip stiffening products when going for this natural beach wave.BUY ONLINE NOW
Clinique Healthy Shine Serum, $15.50; cosmeticmall.com
Try on Kate's hair now!