they are 2011 late release reflex cartels. I have the same pair, and I have the 2012's too. 2012's have zero forward lean, stiffer highbacks and the ankle strap is different. It fits a little different but is essentially the same. I personally like the 2011's 0.1 out of ten better than the 2012's.
edit: and compared to 2013's, the ankle strap has changed again, to a react strap(which just has less padding than the super strap)
Last edited by Supra; 09-12-2012 at 10:39 PM.