The new Wilson Pro Staff 97 Countervail® Black tennis racquet gives players the coveted Spin Effect technology within a lightweight frame to help take their game to the next level. This racquets Attacker™ technology is geared toward the more aggressive player that wants to take charge and dominate each point. Promoted by Roger Federer, this sleek racquet features a matte finish with glossy accent around the head and Wilson word mark on the throat. Sony Smart Tennis Sensor -compatible with the SO1 adapter ring. BLX® fibers filter out extreme frequencies for the perfect feel. Amplifeel™ features customized foam and a softer buttcap for clean, enhanced feel. Spin Effect™ Technology provides potential for enormous spin. Clean, classic performance and feel that Pro Staff traditionalists love.