Shaft: Compression molded process Materials: Aerospace grade superlight high modulus pre-preg grahite Durability: Patented Impact Layer Technology for durability Shape: 'C' Contoured Geometry - A rounder corner radius designed for improved feel Exterior: Enhanced grip texture coating Blade: Aerospace grade 12k superlight graphite for stiffness and lighter support Core: New enlarged sweetspot plus foam core with complete perimeter abrasion band for better feel and durability