Show your school pride while playing the officially licensed e12 golf ball. In addition to your favorite team's logo, the surlyn-covered e12 delivers sidespin reducing performance with added distance off the tee with a softer feel. Bridgestone's proprietary new Active Acceleration Mantle layer is a key component of the 3-piece construction. The Active Acceleration Mantle is comprised of a new High Performance Polymer material that provides increased thrust and higher initial velocity at impact, while allowing Bridgestone to soften the core for greater forgiveness and enhanced feel. Designed specifically for players with less than 105 MPH driver swing speeds. The e12 SOFT utilizes Bridgestone's Delta Wing Dimple pattern for less drag and optimized aerodynamics in the cover.