Hush Puppies Women's Poised Rhea Boot 100% Leather Imported Rubber sole Shaft measures approximately 5.5" from arch Heel measures approximately 1.75" Waterproof burnished full grain leather uppers Smooth synthetic skeletal lining with a soft synthetic sock lining. Soft latex and foam footbed provides added cushioning Molded pu faux leather stacked lightweight 1 3/4" wedge with a molded rubber outsole providing excellent traction and durability. 4 3/4" shaft height. Zerog technology: built with superior lightweight materials, this outsole keeps your feet at ease all day long. HPO2Flex technology: A cushioned footbed that has a triangle pattern which conforms to the way you walk, providing air circulation, flexibility and superior support.