JBU By Jambu Women's Alison Waterproof Duck Boot Tan When the rain comes, take comfort in the Women's JBU Alison Waterproof Duck Boot. Micro suede upper in a waterproof duck boot with a round toe. Lace up closure. Faux shearling trim and lining. Memory foam insole. Memory foam footbed. Comfort midsole. Durable rubber outsole. JBU By Jambu Women's Alison Waterproof Duck Boot Tan