Discraft says this about the Zone: Discraft Stability Rating: D-Line 2.0; ESP 2.0
The Zone is an overstable low profile, small diameter putt and approach disc. For players who like an overstable putter for hyzer arch putts and short drives. Very predictable as an approach disc as well.
About SuperCOLOR ESP Plastic
Grippier then Elite Z, higher durability then Elite X.