White Mountain Women's Dover Wide Shaft Harness Boot 100% Synthetic Imported Synthetic sole Shaft measures approximately 15.75" from arch Heel measures approximately 2.25" Platform measures approximately 0.25 inches Boot opening measures approximately 16.5" around Tall shaft heeled boot 2 1/2 inch heel height Soft manmade materials Zipper and strap and buckle accents Madded insole and flexible treaded outsole