The Volkl Vostra 6 tennis racquet is a dynamic weapon with easy maneuverability and superior spin potential. Unlike many racquets in the lightweight range, it also offers exceptional comfort from RED CELL material in the hoop and throat. Super Grommets and a V-sensor handle help you play with a perfect feel. If you're looking for an elusive combination of power, control and lightness, choose the Volkl Vostra V6! Racquet Technology Red Cell: Composite material placed in the hoop and throat of the racquet provides the perfect blend of strength and elasticity for a softer feel at contact with added power. Super Grommet System: provides more control by extending dwell time, increasing the sweet spot and offering more speed from energy return. Precise Power: Beam shape uses a classic beam design combined with a box beam construction to provide that classic Volkl feel while improving power. Revolutionary EVA (REVA): Material gives players a more lively and dynamic racquet. VTex: Silicone polymer butt cap works with V-Cell to increase comfort with every swing. Improves racquet dampening while resisting shrinkage and movement in high temperatures. V-Sensor: EVA molded mass dampener pendulum pin eliminates bad vibrations.