OPTIMISED TRACTION The Nike Court Air Zoom Ultra Clay Women's Tennis Shoe is dynamic and durable, while offering responsive cushioning for agile play and a clay-court specific construction. Benefits Mesh upper is lightweight and breathable Synthetic skins on forefoot add durability Articulated Zoom Air forefoot units provide responsive cushioning Asymmetrical U-throat profile helps locks down the foot Durable HAGR outsole with herringbone traction pattern for clay courts