Cobra Junior OPTM Max K Driver size_M Zipper fly

Zipper fly

WATERPROOF

Metal eylets on side panels for enhanced breathability

Detachable shoulder straps

Puma and Arnold Palmer Branded Seamtape

Cobra Junior OPTM Max K Driver size_M Zipper flyThe 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