SkyCaddie does not factor slopes or gradients into distance calculations

Wind resistant DWR coated

A popular design

Each face has been uniquely designed to position the Inverted Cone Technology (ICT) on each iron face to optimize forgiveness and minimize side spin to counteract the common right miss

Callaway Big Bertha Irons - Graphite golfer-medium-handicap SkyCaddie does not factor slopesBig Bertha is one of the most iconic names in golf, providing game changing performance and making the game more fun for players of all abilities thats the Big Bertha standard. The new Big Bertha family is precisely engineered for players who want to launch the ball higher and play with more confidence every time they tee it up. This extremely forgiving line up is designed to make every shot your best. For players who are seeking an iron that is easy