Teva Tirra Synthetic Women's Walking Sandals - SS15 Feminine Engineering - Designed specifically for the female foot and tread. Multiple adjustment - Delivers an optimal, adaptive and supportive fit. Neoprene Foam - For enhanced comfort and quick drying. Nylon Shank - Enhances midfoot stability, keeping your running gait as efficient as possible. Shoc Pad - Heel rubber infused into the midsole for superb shock absorption and a smooth transition.