The Yonex VCORE Xi 98 tennis racket incorporates the latest solutions to achieve an all-round, natural playing performance. It is perfect for players who prefer a more aggressive style with greater spin & power. The racket features the Xi (Extra Isometric) head shape & Micro Core technology that amends its weight to achieve both stability & incredible power. It also has a stiffer frame, which ensures that maximum energy transfer is generated straight back into the shot. Its frame weighs 305g (10.8oz), has a 98in 2 (632cm 2) head size & is head light balanced to achieve exceptional manoeuvrability.