Pressure Reveals Power. Courtney's take: the moment the cracks start showing isn't the moment you break. It's the moment you can see what's on the other side. That's where the good stuff gets out and the potential starts to show. Her Limited Edition Classicsâ´ PRO wears it in gold: cracked detailing across the frame, matching gold lenses and pick axe lens engraving. Limited Pairs only.