Bogs Women's Classic Hi Ambrosia Garden Print Boot 100% Synthetic Rubber sole Shaft measures approximately 12 3/4" from arch Heel measures approximately 1 1/4" Platform measures approximately 3/4" Boot opening measures approximately 13" around Waterproof Aegis anti-microbial lining for odor protection Perforated insoles and non-slip outer soles provide superior comfort and fit Four way stretch inner bootie that doesn't need breaking in Unconditional satisfaction guarantee