Women's Josef Seibel, Sienna 81 Boot. Easy to slip into, the Joseph Seibel Sienna 81 Ankle Boot is a great style for both work and play. This versatile bootie features a cushioned footbed, rich distressed leather and an inside zipper for easy on and off. Leather uppers Slip-on styling with zipper closureLeather and fabric liningsSoft padded insole for added comfortDurable outsole with low boot heel