Odyssey Ai -ONE #7 S Golf Putter The Ai-ONE Seven S is an iconic shape, and a modern classic with an angular design that makes it very easy to align. Its short slant hosel provides significant toe hang best suited for strokes with more face rotation and arc. This putter features the Ai-ONE insert with an aluminum backer and White Hot urethane striking surface and the new SL 90 Stroke Lab steel shaft. Features of the Odyssey Ai -ONE #7 S Golf Putter Artificial Intelligence design and super-computing capabilities to create the most advanced insert in golf The multi-material construction includes unique contours on the back of the face that minimize ball speed losses on off-center hits, and greatly increase the sweet spot Ai-ONE urethane...