Callaway Hyperbolic X
Small TPU ridges (blue) around the sole's
perimeter promote extra gripping power.
The lining has a moisture-management
system to regulate temperature so feet
stay cool and dry. A dual-density insole
springy in forefoot, shock absorbent in
heellimits foot fatigue. You can even
remove a pad beneath the insole for
additional wiggle room (a wider fit).