Liquid-cooled, injected 4-cylinder power-plants buzzing like a pack of killer bees have their place, but there is just something about an Air-Cooled motor propelling you down a lone strip of asphalt. If you haven't been there, it's hard to understand. One of our designers who is passionate about his air-cooled twin wanted to rock the "Air-Cooled" illustration on his Icon Regulator Vest. We thought it was pretty cool, and decided to put it out there for the rest of you who forsake anti-freeze and straight-line speed in the name of torque that punishes pavement and shakes window panes.