“The trick to Cool Girl hair is making it look like you haven’t even tried. It’s the antithesis to done hair,” explains Sam McKnight. Thankfully, the hair guru has bottled up his signature done, undone look. Spritz the barely-there formula and mess it up to create long-lasting dimension and texture. A garden-inspired scent accompanies the natural tousled effect of the spray. Fragrance notes: Angelica, Galbanum, Green stem, Water lily, Pepper, Frankincense, Juniper wood, Cedar wood