Callaway Reva Pink Golf Balls The new Callaway REVA is engineered for women who want to increase their distance, launch the ball higher, and have more fun out on the course. It promotes longer, straighter shots, and it’s easy to hit with an oversized construction that conforms to the rules of golf. Long & Straight Our Tri-Blend Ionomer Cover is specifically designed for women to maximize distance and forgiveness from their swing. It’s built for longer, straighter shots from ball speed, high launch and low spin. Easy To Hit Promotes higher ball flight and consistent contact with an oversized construction that conforms to the rules of golf. REVA is engineered to give you more confidence on every swing.