Callaway Ion Series Cadet Men's Golf Gloves (Left Hand, Medium) Premium AA grade Ethiopian Cabretta Leather Premium AA grade Ethiopian Cabretta Leather Birds eye 42 Sublimated Performance Mesh Ion Generating Band Premium AAA grade Ethiopian Cabretta leather provides superior Fit and feel. Precision leather positioning maximizes the performance of the leather while Birds Eye 42 sublimated performance mesh provides ventilated flexibility. With Ion generating band.