adidas adizero Club Junior Ash Grey/White Junior Tennis Shoes : Designed for the quick-footed, scrappy tennis players, the adidas adiZero Club Junior tennis shoes offer a low-profile and stability elements for the best playing experience. CLIMACOOLA(R) technology offers 360A(R) of cooling for the feet, even during long, heated rallies. New players will enjoy these lightweight and breathable court shoes as they hone their skills. Upper: Lightweight mesh upper with CLIMACOOLA(R) provides 360 breathability. Includes an EcoOrtholiteA(R) sockliner for comfort. Midsole: ADIPRENEA(R) and ADIPRENEA(R)+ cushioning element in rearfoot and forefoot. Outsole: Extremely durable outsole rubber ideal for abrasive courts. ADIWEAR(TM) outsole provides secure grip in all directions.