Those of us born with stick straight hair need a slew of products and heat tools to get that slightly wavy, music-festival feel. AG Hair Cosmetic’s newest Texture Spray (available in August) is supposed to give follicles that “model off-duty look” (their words) with just a few spritzes. Per the directions, you just have to spray the product into dry hair, then “coax” and scrunch sections with your hands to give it that lived in, tousled look.