ECCO Women's Shape 75 Sleek Boot 100% Leather Imported Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 3.25" Boot opening measures approximately 10" around Uppers are handcrafted from rich premium calf leathers ensuring utmost comfort and durability Anatomical shank surrounded by soft pu provides optimal all-day comfort Direct-injected, one-component pu outsole is lightweight, flexible and hard wearing Sleek leather wrapped 3.0 inch (75 mm) heel provides an exclusive look Molded anatomical footbed with a premium leather sock lining