Borussia dortmund fanwear ball black pumas official licensed fanwear gives every fan the possibility to wear his or her team colours in any occasion the borussia dortmund fanwear ball is suitable for both training and fun games with friends the combination of the tpu casing with rubber bladder and machine stitching gives the ball a soft feel excellent shape bounce and flight characteristics for a great game every timebenefits suitable for both training and fun games with friends