NIVIA ZEAL 2.0 Court Shoes On the court, you need a variety of skills to defeat your opponent; speed, agility, and tactic come from within, but stability, grip, and support come from your shoes. The NIVIA ZEAL 2.0 is a non-marking indoor court shoe made for tennis and other fast-paced court sports. Spacer Air mesh + TPU film with a knitted collar rib upper. Its asymmetric toe and lacing are designed with support and stretch to help ensure a custom fit that adapts to every move. Two layers of high-density foam line the collar and mould to the athlete's foot to create a personalised heel fit, adding soft support and custom comfort. A moulded, removable hexagonal-shaped EVA(SPORTHO FOOT COMFORT) sock liner exists as an extra layer of plush, step-in comfort. Soft cushion The NR EVA inner insole provides better cushioning and comfort. Duofoam Midsole: Located in the midsole and provides lightweight cushioning. Every stride is infused with the kind of power required for a game. Non-marking Multi-Directional structure and Round Sole-outsole is equipped with Multi-Directional herringbone The partitioned curves enable better agility. The midfoot TPU Shank stretches out under the arch to increase stability. It reinforces the middle part of the sole, stopping it from twisting. Toe stitching on the sole lip gives support to the toe area.