Breathable mesh upper: Trusstic System technology: Reduces the weight of the sole unit while retaining the structural integrity of the shoe. Heel wrap-up generates smoother landings: Flex grooves ...
Here's No. 10–No. 6 in the countdown to the most significant racquet. The Japanese badminton brand turned to tennis with a fiberglass racquet used by Billie Jean King and Martina Navratilova in ...