Featuring Hyperflow debossed grooves across the ball, for incredible flight consistency across all speeds. Constructed using thermally bonded technology, for unbeatable shape retention and durability 20% improved durability vs our previous model Introducing the Ultimax One. Built over decades of Ultimax knowledge, using our unique 4 panel hyperseal construction, for unrivalled performance. Featuring Hyperflow debossed grooves across the ball, for incredible flight consistency across all speeds.