For versatile players looking for a large frame that provides power and comfort. The 7th generation EZONE series delivers effortless power and an improved, comfortable feel. Now available in two colors, this series is suitable for a wide range of players, from juniors and recreational players to the world's best players. ISOMETRIC - ISOMETRICTM technology continues to help the world's best players achieve global success. Developed over 30 years ago, the ISOMETRICTM design increases the pure hitting area by 7%*. Compared to a conventional round frame, the square ISOMETRICTM racket generates a larger sweet spot by optimizing the intersection of the main and cross strings. ISOMETRICTM provides greater control without sacrificing power. ISOMETRICTM is a trademark of Yonex CO., LTD. *Tested by Yonex.O.P.S. (Oval Pressed Shaft) – First introduced in 1969 with the T-7000 – Yonex’s first aluminum tennis racket – the Oval Pressed Shaft (OPS) continues to be a part of the most popular series of rackets. The oval pressed shaft is designed to provide players with more spin, control and feel. The shaft flexes on impact, extending dwell time and minimizing vibration.Vibration Dampening Mesh (VDM) – First used in Yonex snowboards to reduce vibration on impact, Vibration Dampening Mesh (VDM) is now used in four series of rackets. VDM is a stretchable mesh material wrapped around the graphite in the grip to dampen unwanted vibrations and improve feel and precision.2G-NAMD SPEED - High modulus graphite fibers are bonded to a carbon nanotube (CNT) structure, reducing energy loss, allowing for rapid energy transfer to a fast snapback.AERO SHAPE DESIGN - Inverted frame design with a thinner face provides a softer racket.SHAFT DESIGN - Thicker, convex shaft structure reduces unwanted racket torque on off-center shots for added power.