All golfers, even the world’s best tour players, miss the sweet spot from time to time. And when you lose speed compared to a hit off the sweet spot, the ball doesn’t roll as far as you intended, causing you to miss more putts or leave them further from the hole. In Odyssey Ai-ONE, Callaway’s industry-leading design with artificial intelligence and supercomputing capabilities has created the most advanced insert in golf. The putter’s multi-material construction includes unique contours on the back of the face that minimise ball speed loss on off-centre strikes, significantly increasing the sweet spot. Odyssey’s groundbreaking Ai One insert delivers more constant ball speeds, even on off-centre hits, bringing putts up to 21% closer to the hole. The face is forged in Titanium and has been equipped with the popular White Hot coating. This putter has a toe hang of 63°, which means it is best suited to golfers with an arched putting stroke.