The fly z hybrids are designed for forgiveness and deliver the optimum combination of a low center of gravity and higher ball speedfeaturing a low back cg placement the fly z fairways and hybrids are designed for forgiveness and deliver the optimum combination of a low center of gravity and higher ball speed this position combined with the new speed channel face provides even more ball speed and greater distance on off center hits the fly z fairways feature a high strength steel insert that