K-Swiss Grancourt II Carpet Womens Tennis Shoes Leather A great entry level tennis shoe that is ideal for indoor tennis courts Leather upper with a contrast synthetic mesh heel tab, and perforated detail on the toe and sides for ventilation Reinforced toe area for both comfort and durability K-EVA in the midsole, a special formula EVA, provides excellent cushioning and enhances durability Shock Spring cushioning technology offers comfort in the heel and forefoot