At the Marc Jacobs show, models sported not one, not two, but five different manicure styles. Created by CND's Roxanne Valinoti (with Elisa Ferri), the five hand-mixed, custom-blended colors ranged from brownish gray to lavender-tinged beige. As is the case with all things Marc, the color palette is bound to set trends. If you just can't wait until fall to wear the look, check out the exact "recipe" you'll need to mix up each of the runway polish colors for yourself. All polishes are from CND.