Newly remade from upper to sole, the Lightning Star Z7 Jr is the optimal model for comfort and lightness in junior players.The stress free upper construction coupled with a soft injection EVA and lightweight designed outsole allows you to focus on the moment.The wide outrigger forefoot and TPU stabilizer in the midfoot provides stability in key areas. • Cushioned and lightweight thanks to the sculpted midsole and well carved outsole design.• Wide outrigger sole provides great stability• 5mm removable sockliner and U4icX strobel board for a softer initial comfort• Non-marking rubber outsole for strong on court grip
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