JBU by Jambu Women's Lizzy Waterproof Boot Tan Rainy day no problem with this duck boot. The Lizzy has all the great features you want in a boot for rainy days including water-resistant protection and faux shearling lining. Upper and lining material - manmade, outsole material - manmade rubber JBU by Jambu Women's Lizzy Waterproof Boot Tan