The focus is on comfort- for the wider calf! The Flex Plus™ Field Boot is designed with 2 stretchable leather gussets on either side of the zipper to accommodate the wide and extra-wide calf. Crafted from fine, long-wearing full-grain calf. Fully lined with vegetable-tanned leather that molds to your leg and adds to the custom touches of this fine boot. Soft Flex™ inset forcomfort and flexibility Elastic laces Stretch panels Back zipper Classic ripple sole Ovation Women's Flex Plus Field Boot - Black