The Wilson Staff Duo Soft+ Golf Balls (12) is the world’s softest and longest premium 2-piece ball delivers supercharged performance with VelocitiCOR™. Advanced materials in the core amplify every ounce of power from your swing, for greater consistency distance.. VelocitiCOR™. New core technology uses advanced materials to extract and amplify every ounce of power from your swing, making the new Duo Soft + the world’s softest and the longest premium 2-piece golf ball.. World’s Softest Golf Ball. The DUO family of golf balls has been engineered to deliver the distance you need, the feel you love and the consistency you demand.
