For Roger Federer's last year on tour, he needed a tennis racket that would help him compete with the new generation of heavy baseliners while maintaining his all-court style. Designed with Roger himself, it embodies the qualities of a fine-point paintbrush: versatile, maneuverable and forgiving to enhance any player's artistry on-court. The SABR Frame Design gives it versatility, allowing for the pace, spin and direction changes signature to Roger's game. You'll notice a fast head speed thanks to Glide Guard B&G and a great ball-pocketing feel from Braid 45 Technology. It's finished with an RF-branded leather grip for a premium feel. Frame construction arranges the double braided fibers at 45 degree angles, allowing the braid to breathe more upon impact. The result is an enhanced pocketing feel combined with incredible stability. Product Details: Created in collaboration with RF for excellent performance versatility, allowing for pace, spin, and direction changes, which are a signature of his all-around style. Internally foam filled with PU to optimize vibration dampening authentic to RF. Integrated smooth bumper and grommet design for reduced air resistance and faster racket head speed.