Nappa leather upper, rubber sole. This  women's extra wide width knee-high water-resistant Nappa leather boots has a 17 inch shaft height and 17 inch adjustable wide calf with double buckle details. This ladies 1.5" mid heel riding boot features an interior fleece lining and zipper closure, making them warm and functional, yet simply stylish. These boots have a maximum traction thermoplastic rubber (TPR) outsole, helping you stand strong against rain, snow, or ice. Ideal for casual wear or for cold weather/winter use. Made in China. Original Footwear International casual boot. FITTING GUIDE: Fits true to size as an E/EE width.