The Speed S gets updated with Graphene 360+, which combines the power and stability of Graphene 360 with SpiralFibers in the lower hoop for better feel at impact. On groundstrokes, the Speed S moves through contact with remarkable ease to deliver a crisp and accurate hitting experience. Although it lacks that stability and mass-based power of the heavier Speeds (MP and Pro),  this racquet's light weight will help you attack the ball with vicious stroke speed, resulting in juicy levels of power and spin

Head Graphene 360 Speed S