Rockport Women's Lianna Angular Ankle Boot 100% Leather Rubber sole Shaft measures approximately 7.5" from arch Heel measures approximately 2.75" Boot opening measures approximately 11.5" around Full Grain Leather and Suedes are durable and easy to clean Flexible Rubber Outsole provides a durable grip on a variety of surfaces Adidas adiPrene footbed provides shock absorbent heel cushioning and resilient forefoot cushioning