Dunlop Stage 1 Green Low Compression 4 Ball Tennis Ball Can Shorts three-time world duathlon champion and

three-time world duathlon champion and one of the founders of On Running shoes

Combining rubber-like flexibility with the stiffness of hard plastic

the Boost Strike will help you to do it all

while the soft and flexible design ensures it shrinks down as you drink

but you’ll love the softer feel as you hit heavy spin

Dunlop Stage 1 Green Low Compression 4 Ball Tennis Ball Can Shorts three-time world duathlon champion and4 Ball Can The perfect transition ball The perfect transition ball. With an internal pressure 25% lower than a standard tennis ball, developing layers can hit harder shots while still controlling the ball. Ideal for coaching and training.