Cleveland’s 2015 CG Black Irons are design for women and seniors or designated for those with swing speeds less than 90 mph. They feature an improved face, constructed from high strength steel, to bolster a COR of .825. In addition, Cleveland has lowered the CG of the 2015 CG Black irons to promote a pro like swing, while also increasing club head speed with the same effort. The 2015 CG Black Iron Set is a combo set featuring Hybrids as the 4 & 5 Irons.