Rockport Women's First Street Waterproof Boot 100% Leather Imported Synthetic sole Shaft measures approximately 6" from arch Platform measures approximately 0.25 inches Boot opening measures approximately 11" around Rubber outsole provides a durable grip on a variety of surfaces Waterproof leather helps keep foot dry and is easy to clean and maintain to extend product life Full grain leather upper is easy to clean and maintain to extend product life Hydro-shield drainage system is construction that helps keep feet dry in wet weather Retention foam footbed provides full foot contact and support