Avia - A124w (White/Silver/Carmine Pink) - Women's: Cantilever(R) System acts like a trampoline to soften impact, stabilize the heel and provide increased energy return. Anatomical Cradle improves both motion control and shock absorption by mimicking the bottom of your heel in your midsole. Also reduces twisting on both ankles and knees. Leather and synthetic upper. Removable molded EVA sockliner and compression molded EVA midsole. Solid rubber outsole.