Proprietary computer controlled compression molding process. Materials: TEXALIUM Matrix and graphite composite. Durability: Patented Impact Layer Technology for unparalleled durability. Shape: 'C' Contoured Geometry - A rounder corner radius designed for improved feel,'T' Traditional Geometry - Larger shaft size for the player that prefers a more square handle shape. Exterior: Enhanced grip texture coating. Blade: 45¦ TEXALIUM Matrix / graphite composite for stiffness and lightweight. Core: Proprietary Dura-Core Technology for durability and vibration dampening.