Rockport Women's Lendra Tall Boot 100% Full Grain Leather Imported Rubber sole Shaft measures approximately 17.5" from arch Heel measures approximately 3" Boot opening measures approximately 15" around Breathable polyurethane footbed for moisture absorbent and odor resistant cushioning, to keep the foot dry and comfortable Rubber outsole provides a durable grip on a variety of surfaces adidas adiPRENE sport technology cushioning in the heel protects the heel at impact and minimizes foot and leg fatigue adidas adiPRENE+ sport technology cushioning in the forefoot provides a flexible, resilient push off to enhance the natural walking motion Full grain leather and suede uppers are durable and easy to maintain