After dropping a mob of OG Ventilator bombs to shake up the current retro running trend, Reebok takes things one extra smooth step forward, previewing two new Ventilator variations for fall/winter 2013. While we previewed the 'Grey/Emerald' number for you a couple of days back, this new black/grey/purple joint has got our Bok-buds tingling. Surfing aboard a black speckled grey middle, purple accenting jumps off the predominantly blacked-out upper. With both available now via select Reebok stockists, tell us below, is this a straight up double-auto-cop or does one particular colour make your pineal pop. Images courtesy of Hypebeast.