Butterfly proudly introduces another member of the SRIVER family of rubbers, SRIVER-FX. Designed for the neoteric technical game, FX combines the traditional SRIVER rubber surface with a softer, more elastic sponge layer. This combination allows the modern topspin attacker to produce greater spin variations and still generate Herculean speed with the addition of Fair Chack or Master Chack. This dog'll hunt.
Made in Japan.
Speed: 87
Spin: 94
Control: 81