Callaway Women's Big Bertha REVA Combo Iron SetCallaway Women's Big Bertha REVA Combo Iron Set In Callaways Big Bertha REVA Combo Set, the hybrids blend seamlessly together with the irons to help swing the game in your favor. Each club in this combo set is engineered for women who want to launch the ball higher with outstanding forgiveness and powerful distance. Specifically Designed For Women Big Bertha REVA irons are designed specifically for female golfers. Lofts, swing weights, shafts and even