The thin, special vacuum heat treated, high-strength forged 17-4 stainless steel face with variable thickness pushes high COR to the maximum limits. The hollow-bodied construction positions weight low and rearward for advanced perimeter weighting and a more piercing driving trajectory than a comparable lofted fairway wood.

Custom-Built Mondeo 811 Hi-Elastic Iron Set .The new Mondeo 811 is a hollow body, multi-material, two-piece construction. Insert Face: The thin face is made from heat treated, high strength 450 Maraging Steel to offer a higher COR. Hollow Body: the hollow body positions weight low and rearward for improved forgiveness and a piercing driving trajectory.