yeah, theyre Vortices. I had Vertigo Corsas, and then I tried the Pumas and they felt like moon boots, so went back to Sidi. I really like them, but im a Sidi whore. Theyre a little more complicated to get into and out of with tightening them up and untightening everything, but overall I still like them. The fit is good for me, great ventilation to keep my feet cool, good flexibility on and off the bike. Id recommend them, just make sure you try on your size plus one or two sizes in both directions as the toe room tends to be short