We have updated this Ugg traditional Bailey Button style with a wooden UGG logo button and elastic band closure. UGG Bailey Button Boots Sheepskin covered PU foam sockliner for added comfort .It can either be worn up or cuffed down adding a little variety depending on your style. All boots in our Classic Collection feature a soft foam insole covered with genuine sheepskin and have a molded EVA light and flexible outsole designed for amazing comfort with every step.