Shaft Height: Approx. 11 1/2'' Tall. Heel Height: Approx. 1 1/4'' Tall. Casual style reaches new heights in the Dr. Martens Aleina 14-Tie Boot, part of the Assure collection. Featuring a combination eyelet and hook front lace closure, this women's mid-calf boot is made from soft, supple, tumbled leather with an angled topline that easily folds down to show off the printed fabric lining. Goodyear welt construction delivers durability, flexibility and weather resistance to the Dr. Martens Aleina 14-Tie boot, which is finished with an air-cushioned PVC outsole for a slip-resistant foundation.