Japanese player Koki Niwa is the leading contributor to the design of this product. This offensive blade is suited for creative, close to the table power players. Counter topspins with an aggressive trajectory and heavy spin variations are a key feature of this blade. The core ply combined with layers of inner aramid carbon fiber helps improve fast mid-distance topspin rallies with optimized stability in extreme situations. The outer, very elastic fleece carbon provides for excellent feel and great spin development.