The White Hot XG is the next generation of White Hot Technology. Inspired by proven, high-performance, multi-layer golf ball technology, the White Hot XG is Odyssey's latest advancement that utilizes a multi-layer insert for phenomenal performance on the green. It combines two materials with different properties to take the level of feedback, feel and distance control to an all-new, extreme level. It allows weight to be shifted to the perimeter of the putter head for a high MOI, creating even better forgiveness and truer roll than previous models. It's the softest, most responsive insert we have ever created.