E38006 Equinavia Karina Women's Synthetic Field Boots - BlackEquinavia Karina Women's Black Synthetic Field Boots in Regular Height. A combo of synthetic and genuine leather allows this boot to have the look and feel of a much more expensive boot. Contoured fit with nicely tapered ankle Elastic gusset on inner side of zipper helps achieve a sleek look Outer leg is a best quality smooth synthetic while the inside calf is a slightly more flexible but still strong textured grained leather that adds a bit of grip