UGG Sienna Miller Boots 5816 - Sand(Nomad Style worn by a very stylish Sienna Miller). Due to the extra long height of the ugg boots you have the ability to roll the top of the boot over to expose the thick inner fleece which gives that fluffy wool top look. The ugg boots 5816 strap up the front with ribbons that you lace securely through gold metal eyelets.Sand UGGS Australia Classic 5816 Boots For Women are one of the highest boots in our online store. They are made of high quality sheepskin and wool.