The Zowie ZA11-B is the large variant of the ZA series at 89 grams wired with the PMW3360 sensor, featuring the distinctive high-back hump that defines the ZA family. The ZA series occupies a unique niche with its rear-weighted shape that pushes the palm upward, creating a grip feel distinctly different from both the EC ergonomic and FK flat profiles. The ZA11-B's large size makes it suitable for palm grip with bigger hands, where the pronounced rear hump provides aggressive support. The ZA line has always been the least mainstream of Zowie's families, but players who discover it often become devoted converts. The B revision's PMW3360 sensor brought modern tracking to the unusual shape.