The Nivia Marathon Running Shoe is a high-performance shoe designed for trail running. It features a rubber outsole that provides excellent grip and durability, while the breathable mesh upper with PVC synthetic leather ensures maximum comfort and support. Nivia Marathon running shoe -keep your feet healthy and comfortable with the breathable and moisture-transferring mesh upper of these shoes. The outsole of these shoes is made of a non-marking rubber compound that is both flexible and durable, providing excellent grip and traction.