Adidas Ball football the UEFA Champions League Final KIEV 2017/18. The official ball of the final Surface and heat-sealed without stitching to the trajectories more predictable, better touch and increased water resistance, Lining, inner support and an air chamber from the finest of materials to offer optimum performance in the field, Test FIFA exceeded for circumference, weight, rebound and water leaks, Ball, competition, imitation leather, 100% polyurethane. Maximum rating FIFA. Limited edition for the final in KIEV 2018. The official UEFA Champions League UCL.