Ahnu Women's Trolley-W 100% Leather Imported Rubber sole Heel measures approximately 1.75" Platform measures approximately 0.75 inches - numentum commute features a removable internal polyurethane midsole with u-shaped heel stabilizer for neutral positioning and amazing underfoot comfort Genuine leather with distressed treatment - aegis anti-microbial treated footbed to minimize odor-causing bacteria - internal nylon shank provides arch and mid-foot support - high surface contact, non-marking rubber outsole