- 4-piece construction includes 2 cores, Dupont 
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- 3-piece construction includes polybutadiene core, Dupont 
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- New high-speed core features a proprietary rubber formulation - Higher resiliency to increase ball velocity across a wide range of swing speeds - New firmer speed layer between the core and cover - Increases ball speed for longer distance with more pene 
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- High-resiliency core increases ball velocity across a wide range of swing speeds while also providing great feel - The advanced core reduces driver spin, tightening shot dispersion for better accuracy - Soft Ionomer cover generates long drives and provi 
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