ESP FLX Zone

The Zone The Zone is the standard that all other overstable putt and approach discs hold themselves to. It is the go-to workhorse putter for dependable overstability in any condition. The Zone is often used for technical approaches or powerful upshots for both forehand and backhand players. ESP FLX Plastic Discraft ESP FLX is a grippier, softer version of ESP plastic. It adds a soft, flexible polymer that provides an impressive grip. These discs will maintain their structure and stability to be enjoyed all year long.