Babolat Jet Mach 3 Junior Black/Gold The Babolat Jet Mach 3 Junior gives future champions agility and precision during the match. Inspired by the adult model, this junior tennis version helps players unleash their speed. Go faster for each shot in the ultralight mesh upper. Enjoy shock absorption with every step on the KPRSX cushioning system. The Michelin rubber outsole responds to the demands of the game, providing durability and protection in a lightweight package. For young players looking to elevate their play, get a boost in the Babolat Jet Mach 3 Junior! Shoe Technology Upper: Ultra-light mesh upper provides lightweight support. Midsole: KPRSX cushioning system provides shock absorption with every step. Soft, shock absorbing EVA foam offers heel protection at impact. Heel rocker enhances foot motion for better recovery during stops and starts. Outsole: Michelin outsole provides abrasion resistance in high-impact areas. Michelin Premium DIN20 technology increases durability from specific tennis movements.