Ugg Nightfall 5359 Sand Boot features exposed sheepskin detailing along the seams giving it the unmistakable appearance of an UGG boot. Insole is made of sheepskin, latex and foam for Ultra comfort with a mylar sock liner for warmth. Outsole is molded rubber lug cup sole for strength and durability on rugged surfaces. Ugg Nightfall 5359 Boots on sale,free shipping&customs,1 week delivery to your door!