Srixon Z Star 7 US Open Flag Golf Balls Size:12 PC T) Face Technology™ uses artificial

T) Face Technology™ uses artificial intelligence and machine learning to create 15 HOT zones with strategic thicknesses to increase smash factor and ball speed across the face

but also shoes

New 3 piece construction features Hyper Elastic SoftFast Core for Tour level speed

while the low long game spin ensures maximum distance on every swing

Srixon Z Star 7 US Open Flag Golf Balls Size:12 PC T) Face Technology™ uses artificialSrixon Z Star 7 US Open Flag Golf Balls Maximize your greenside spin and enjoy ample distance performance, all with exceptionally soft feel. Choose Z STAR if finesse around the greens and pinpoint approach shots are your keys to record low scores. FASTLAYER CORE Soft at its center yet firm around its edge, FastLayer Core gives you speed and great feel so you can play with confidence and big distance. A special heat treatment bakes speed into the outer