If you naturally have fine hair, like supermodel Bella Hadid, beachy waves are a great way to trick the eye with volume.
Celebrity stylist and co-founder of R+Co, Garren, recommends latheringthe brand's soft wave spray to breathe life into limp hair. "After you shampoo and condition your hair, that’s when I would apply the product," Garren suggests. "For fine and straight hair, form the waves with your hands with a wide-tooth comb and caress it with a diffuser to help dry the hair a little quicker.”