Since launch in 2011, the RESPONSEBALL has become the most recognised goalkeeper specific training ball around the world. Having been used in some of the biggest clubs and associations, including Man City, Liverpool, Barcelona and the English FA we now bring you their latest release. A premium quality PU ball with butyl bladder for better air retention, RESPONSEBALL has its own specially developed internal weight system to provide unique, irregular movement when in flight and in contact with any surface. At home equally on astro and grass, kicked or thrown, the RESPONSEBALL delivers unpredictable bounce and movement to keep your keepers on their toes! The RESPONSEBALL is ideal for any keeper, any age, playing at any level for use in training reactions, movement, shot-stopping, making saves or just for adding a little something different into your session. A great addition to any coaches bag.