Ugg Australia Women's Winter Fashion Boot American Women Shoe Sizes Listed Available in Black, Chestnut, Sand or Metallic Pewter Easy on-off fit Genuine sheepskin sock wicks moisture away Twin-faced grade A sheepskin with suede heel guards Highest quality, genuine sheepskin from Australia Flexible, lightweight molded EVA outsole High calf Available in whole sizes only. If between sizes, order a ½ size down.