Stay stylish and cozy this winter with these black Classic Ultra Mini winter boots from UGG. Designed for females, these boots feature a flexible, lightweight sole, pull-up loop, and UGG logo patch at the back. Made with sheepskin upper and lining, wool and lyocell insole. Shaft Height: 17mm..UGGs feel snug at first, but the lining expands with wear. We recommend your usual size.