Head to head · irons
Mizuno Pro S1 vs Srixon ZXi5+.
The consensus calls this one close: 85 to 88. The right pick comes down to which club's weaknesses you can live with.
85
Strongly recommended
Mizuno Pro S1
Gorgeous blade for pure ball strikers only
5 reviewers · unanimous
+Phenomenal soft, buttery feel
+Stunning classic Mizuno looks
−Tiny head punishes mishits
88
Strongly recommended
Srixon ZXi5+
Forgiving long iron reviewers are gaming
3 reviewers · unanimous
+Highest ball speed of the line
+Much cleaner shape than the ZXi4
−Strong loft runs spin low