Cri de Coeur Women's Possess Ankle Boot 100% Synthetic Synthetic sole Shaft measures approximately 6.25" from arch Heel measures approximately 3.25" Platform measures approximately 0.25" Boot opening measures approximately 12.5" around Luxe faux leather upper^Tonal ultrasuede^Treaded outsole^Slit back for easy on^Chunky wood heel^Luxe faux leather upper^Tonal ultrasuede^Treaded outsole^Slit back for easy on^Chunky wood heel^Luxe faux leather upper^Tonal ultrasuede^Treaded outsole^Slit back for easy on^Chunky wood heel^Luxe faux leather upper^Tonal ultrasuede^Treaded outsole^Slit back for easy on^Chunky wood heel^Luxe faux leather upper^Tonal ultrasuede^Treaded outsole^Slit back for easy on^Chunky wood heel