League Quality Futsal – designed for indoor small sided games: The Delta Futsal is a FIFA Quality certified ball constructed using Hyperseal thermally bonded technology, for ultimate durability and performance. Power – patched bladder, using strategically placed reinforced panels, increases rebound and therefore power on your strike. Durability – Designed for outstanding abrasion resistance, using a durable PU outer, offering long-lasting performance. (up to 29% more durable compared to previous model). Touch - Hyperfoam mid-layer uses LPOE foam which improves contact for a responsive feel and exceptional close control.