Pleaser Women's Fascinate-2018/BLE-S/PCH Platform Boot 100% Synthetic Synthetic sole Shaft measures approximately 17.5" from arch Heel measures approximately 5.25" Platform measures approximately 1.5" Boot opening measures approximately 13.5" around Knee-high boot featuring faux-leather upper with rhinestone-studded platform inset, shaft panel, and heel Full-length instep zipper