Odyssey Flip Face 5 Putter Metal-X Insert Lightweight aluminum outer layer utilizes oval depressions to maximize the Coefficient of Friction, which helps quickly generate straighter topspin for reduced skidding and the truest roll in the game. Urethane inner layer provides soft feel. White Ice Insert. Multi-layer insert has been fine-tuned to enhance sound, responsiveness, resiliency and consistency. Inner core enhances feel and resiliency, leading to consistent distance control. Satin Chrome FinishProvides a premium, beautiful look that is a favorite on Tour Lamkin 3GEN Pistol Grip. Thin, smaller pistol shape appeals to better players. Made of Lamkins proprietary 3GEN material, which is their softest synthetic rubber compound and reduces vibration without dulling the feel of the putt.