The Mizuno Fli-Hi CLK hybrid is constructed from a thin titanium crown and a stainless steel body. This positions the center of gravity low and deep for a high launch trajectory. The Fli-Hi CLK speed slot allows toe and heel relief for reduced turf drag through impact. The CORTECH technology utilizes three face thicknesses to deliver consistent face deflection for consistent distance control. The Fli-Hi CLK made the 2005 Golf Digest Hot List.