adidas CourtFlash Junior Black/Preloved Blue/Better Scarlet Junior Tennis Shoes : Zip across the court in the adidas Courtflash Junior! Lightweight and comfortable, these junior tennis shoes feature a mesh upper with abrasion-resistant Adituff technology to guard against foot drag. Stay secure and stable at high speeds under the multi-directional Adiwear outsole. Made with recycled materials, the upper includes at least 50% recycled content to help end plastic waste. Shoe Technology Upper: Mesh upper provides excellent comfort and breathability. Adiwear high abrasion rubber compound on the medial forefoot prevents the shoe from intense dragging. Upper contains a minimum of 50% recycled content for sustainability. Midsole: Soft EVA foam provides excellent shock absorption to reduce impact on joints. Outsole: Non-marking Adiwear outsole offers high-wear durability for extended protection and grip in all directions. Wider forefoot platform features impact zones for reliable traction.