Yonex OSAKA EZONE 98 Tennis Racquets : Step up your swing with the Yonex OSAKA EZONE 98! Designed with Naomi Osaka and her sister Mari, this special-edition racquet provides power and comfort. The Isometric(TM) design creates a larger sweet spot for more forgiveness on miss-hits. Enjoy a more powerful response with better feedback from the 2G-Namd technology in the shaft. A beautiful black and gold design offers eye-catching style every time you take the court. Racquet Technology Liner Tech: Straight hole grommets elongate the strings to optimize power and comfort on off-center shots. m40X: Strong, elastic graphite in the throat provides power and flexibility. VDM (Vibration Dampening Mesh): Stretchy mesh material wrapped around the graphite within the grip to filter unwanted vibrations. Adds touch and precision. Isometric design increases the sweet spot by optimizing the intersection of the main and cross strings, delivering greater control without sacrificing power. Shockless grommets integrated at the side and bottom minimize muscle fatigue and provide a soft feel at impact to protect the wrist, forearm, and elbow. Super Cushion Grip helps minimize vibrations to protect against shock-induced injuries. Aero Shape: Tapered frame design with a thinner face creates a softer racquet for a plush feel. 2G-Namd Speed: Graphite construction improves ball speed without sacrificing comfort. Oval Pressed Shaft (OPS) increases spin and control to give you an edge on the court.