"Constructed from 32 panels for reduced seam-stress and a perfectly round shape. PU panels with TPU film for soft touch and high abrasion resistance. Further it provides additional shooting power and softness to retain the normal handling capabilities but improve the speed of the ball. Panels are hand stitched using heavy gauge thread, which is pre-stretched and waxed. Six wing latex bladder for excellent rebound and AIR LOCK valve for air retention.