Dr. Marten's Women's 1460 8-Eye Patent Leather Boots, Gunmetal, 5 F(M) UK / 7 B(M) US Women / 6 D(M) US Men 100% Leather Synthetic sole Shaft measures approximately 6.75" from arch Heel measures approximately 1.25" Platform measures approximately 0.75" Boot opening measures approximately 11" around Classic combat boot with chunky lug sole and branded heel pull tab