Cobra OPTM Max K Driver Flex:Denali Blue Stiff Tungsten is in a Callaway

Tungsten is in a Callaway wedge for the first time ever

Specifically engineered to reduce spin

Features a micro-adjustable buckle system for precise fit

and everywhere else

Cobra OPTM Max K Driver Flex:Denali Blue Stiff Tungsten is in a CallawayThe First Drivers to Optimize POI for Straighter Miss Hits Until now, MOI has been the primary measurement used to define club stability and forgiveness. Cobra is the first brand to introduce and optimize a lesser known but critical metric: POI (Point of Inertia). POI measures how the clubhead rotates across all three axes during off center impacts horizontal (MOI Y), vertical (MOI X), and diagonal toe up or toe down (MOI Z). OPTM drivers are the