High-performance mallet-style putter featuring Odyssey’s Ai-ONE face technology, designed using artificial intelligence to optimize ball speed and consistency across the face. Rossie S model offers a compact, rounded mallet head with a slant neck hosel that promotes a slight arc putting stroke and moderate toe hang. White Hot urethane insert behind the Ai-designed face plate provides a soft, responsive feel and consistent sound. Perimeter weighting enhances stability and forgiveness, helping maintain line and distance control on off-center strikes. Clean alignment features on the head aid in aiming accuracy at address.