The New Wilson Staff Zip. Zip As In Zero ; A Zero Compression Core That Is The Softest In The Game. Zip As In Speed; Faster Off The Tee For Maximum Distance. Zip As In; Shot-Stopping Control Into And Around The Green. Put A Little Zip Into Your Game. Behind The Patent-Pending Zero Compression Core Is A High-Velocity Neodymium Catalyzed Polybutadiene. The Unique Rubber Blend In The Core Uses A Minimum Of Curatives To Produce An Ultra-Soft (Very Low Compression) Core With Good Resilience. Patented Hpf Mantle Layer Encases The Zero Compression Core With A Speed-Generating Mantle For Distance And Higher Iron Spin Rates Super-Soft Ionomer Cover Grabs The Club Face For Higher Spin And Amazingly Soft Feel. Unique Flat-Bottomed, Shallow Dimples Rip Through The Air To Create A More Stable, Penetrating Flight. It'S The Perfect Option For Players Seeking Soft Feel, Great Distance And Greenside Control.
