M4 2021 IRONS
ULTRA-THIN LEADING EDGE
Works in conjuction with the Speed Pocket to increase speed on low-face shots.
HEEL AND TOE WEIGHTING
Optimized heel and toe weighting provides a significant increase in MOI, resulting in more forgiveness.
Fluted Hosel and 360º undercut allows for redistribution of mass low in the head to increase launch distance, and consistency.
M4 2021 HYBRID
SPLIT MASS PADS
Two internally split mass pads that increase inertia to deliver more ball speed across the face.
Two-tone crown cosmetic in a low profile shape provides a confidence-inspiring look.
Increases flexibility and distance across the face. Low-face strikes will be rewarded with the improved Speed Pocket by preserving ball speeds for consistent distance.
FUJIKURA ATMOS RED 5(A), 6(R), 7(S)