YONEX's innovative technology has produced unique new grommet holes that maximize string movement to generate the greatest spin. New grommet hole design produces extra bite to generate more powerful spin shots.
All YONEX racquets are ISOMETRICTM, it is our signature racquet technology that we developed over 30 years ago and has helped some of the world’s greatest players achieve global success.
YONEX ISOMETRICTM has been designed to increase the number of main and cross strings that intersect, increasing the sweet spot by 7%. (*Tested by YONEX.)
A compact, ISOMETRICTM racquet head [100sq inch] can generate a sweet spot equal to a larger, round-headed racquet [107sq inch]. This delivers greater control without loss of power.
ISOMETRICTM is a trademark of YONEX Co. Ltd.