Rockport Women's Tristina Buckle Ankle Boot 100% Leather Imported Synthetic sole Shaft measures approximately 6" from arch Heel measures approximately 1" Platform measures approximately 0.5 inches Boot opening measures approximately 11" around Moto-inspired ankle boot featuring round toe, low stacked heel, and gold-tone ankle buckle with grommets Retention foam footbed Comfort system designed to provide lightweight shock absorption.