Win with the best-spin racquet in Yonex tennis history. By combining innovative technology with our signature ISOMETRICTM frame, the VCORE is engineered for higher spin. New Aero Fin technology above the throat creates a faster, thinner frame for increased ball-pocketing. Newly engineered straight hole grommets allow for more string movement to expand the horizontal sweet spot, while the Aero Trench reduces air resistance for easy maneuverability.