Volkl Organix 10 Tennis Racquet (295g) Featuring the new ORGANIX construction, High Tech carbon nano tubes, combined with cellulose as base material, more increased dampening and increased power vs. standard DNX Features the new BIO-SENSOR handle technology, for 15% more dampening vs. the already highly acclaimed Sensor Handle system. Featuring the new OPTI-SPOT technology, which is a visual aid. Avisual and contrasting optic field helps the eye to focus on the hitting zone and keep your attention on the ball. In tests, the ball hit the sweet-spot area 40% more consistantly. Along with the vibration dampening Organix offers, the Organix 10 295g offers torsional stability even on the most off center hits and a tremendous sweet-spot, for driving power and superb spin.