Up the ante with the Bamboo Sprout 83 Black Crocheted Up-the-Ankle Thong Sandals! Black ribbons are intricately crocheted in non-stop detail from thong to ankle. Velvety cupped heel has 4" zipper. Woodgrain sliver wedge heel measures 3/4" plus rubber tip. Leather insole with cushion at heel. Rubber flex sole with non skid peace sign detail. Available in whole and half sizes. Fit is true to size. Measurements are for a size 6. Leather insole, balance man made.