ECCO Women's Women's Shape 75 Low Cut Boot 100% Leather Imported Synthetic sole Shaft measures approximately 4.5" from arch Heel measures approximately 3.5" Boot opening measures approximately 11" around Sophisticated uppers are handcrafted from premium leather ensuring the utmost softness and lightness. Anatomical shank combined with polyurethane provides optimal all-day comfort. 3.0 inch (75 mm) heel height Direct-injected, polyurethane outsole with a sleek leather wrapped heel which is comfortable, lightweight and flexible. Moulded anatomical foot bed with a premium leather sock lining