This comfortable slip-on mule features a supple, soft full grain leather upper. Handsewn construction gives extra life, flexibility and quality. No break in period required. Fully leather lined. Air ped insole features 6mm of memory foam cushioning, which contours and shapes to the foot providing tremendous support. Polyurethane outsole is shaped to be anatomically correct to fit the shape of your foot, providing arch support. Superb flexibility to go along with great shock absorption. 1 1/2 heel.