Upper / Under Surface: Micro glossy TPU, reinforced with exclusive control lining system to provide extra ordinary sphericity, high speed for professional performance, top of the range ball meeting with highest demands of professional’s requirements. Circumfrence: 68.5 69.5 CM. Weight: 420 - 445 GM. Bladder: 80 - 85 GM winded latex (India). Thread: twisted, stretched yarn, water absorption.