Design: Asymmetrical design that combines an ultra-soft leather interior with a breathable mesh exterior Special rubber film on the toe-box with a wear-resistant grip effect In-Shoe Comfort: Anti-shock EVA foam in midsole Durability & Traction: Scratch-proof rubber sole and “ergo-stop” shape on the back of the sole to make it easier to stop the ball Anti-abrasion outsole suitable for indoor courts