Serious bowlers know the irritation a few games can cause the skin on your fingers. That is why Robby's offers the Thumb Saver to guard against blisters, calluses, and prevent swelling while producing a smooth release.
Left Hand Only
Provides additional comfort and protection for your thumb from blisters and calluses.
Soft material construction reduces friction allowing for a smooth release while reducing swelling of
The tip of the thumb is textured to provide extra gripping power prior to release.