Besides the new ABS sidewalls and the sidecut they are using a new topsheet that will not chip like the old ones, any delam problems have been fixed, a Sintered 2000 p-tex base, and the dimensions are different by a few mms.
It sounds like minor shit, but it is seriously a huge improvement.
Hunter S Thompson RIP 1939-2005
My heroes don't appear on no stamps.
Our greatest glory consists not in never falling. But in rising every time we fall.