Babolat Boost Aero Rafa Whether you're new to the game or rekindling old ambitions, the Babolat Boost Aero Rafa is the perfect starting point. Designed with Rafael Nadal, this tennis racquet performs well above its price, delivering power and lightness in an easy-to-play package. Smash, serve, and volley with confidence swinging the Babolat Boost Aero Rafa tennis racquet! Racquet Technology Woofer System: effective frame-string interaction provides a longer dwell time for control and comfort. Full Graphite construction allows for extreme lightness without compromising durability. Carbon fibers delivers the additional power you need to boost your game. Light and balanced feel minimizes fatigue to maximize your chance of success.