Nivia is a better fit and comfortable. The inner foam provides more support and fit. Two layers of high-density foam line the collar and mold to the athlete's foot to create a personalized ankle and heel fit, adding soft support and custom comfort. The Soft Cushion EVA Inner Insole is Better fit, and Smooth is laminated with polyester fabric for additional cushioning. Better cushioning is provided by the High Gloss PU synthetic leather stitched with collar ankle mesh. The non-marring rubber outsole provides ground traction and stability to the player. The outsole is equipped with multi-directional grooves. The partitioned curves enable better agility. The Nivia Round Sole is designed to provide all-around support for quick and smooth footwork. The round sole ensures smooth movements and the transfer of maximum energy. Outsole stitching on the sole lip provides support on the forepart.