Superfast BOLD Yellow 15-Pack Golf Balls A Complete Distance Ball with Performance, Feel & Control The new Superfast Golf Balls leverage a high speed core, cover, and aerodynamic technologies to promote long distance through the bag. Led by the hybrid cover with an innovative PARALOID™(not polaroid) Impact Modifier, these balls promote increased speed while also delivering great feel, flight, durability, and greenside control. This multi-material construction is built with distance in mind, and it offers tremendous scoring performance into the green. Features & Benefits Enhanced Ball Speed with Total Performance The Hybrid Cover features an innovative PARALOID™ Impact Modifier produced by DOW. With this multi-material construction, Callaway was able to maximize distance from high launch and low spin, while also promoting soft feel, durability, and excellent greenside control. Exceptional Distance and Even More Speed The High Speed Core is designed for fast ball speeds and distance through the bag. Consistently Long with Optimized Trajectory HEX Aerodynamics is optimized to reduce drag and enhance lift for increased carry and higher flight. Keep your game sharp with this reliable, comfortable, and stylish gear — made for modern golfers who want performance with personality.