Perfected multilayer insert to improve sound, reactivity, resilience and regularity. The inner core is 19.6% firmer for improved touch and 92% stiffer for greater resilience; the result is regular monitoring of the distance. The now rougher surface of the face improves sound on impact with softer golf balls and increases friction for better forward sliding. The hitch points of the weights adjusted in the parameters of the Tour and present in the sole optimize the head of the putter according to the length of the rod. They create the ideal balance to maximize touch, control and precision.