Geox Women's Liseabx12 Boot 100% Leather Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 2.25" Platform measures approximately 0.50" Boot opening measures approximately 10.5" around GEOX Sizing Chart PLEASE USE GEOX FOOTWEAR SIZING CHART LINK FOR MOST ACCURATE SIZE CONVERSION. Comfort is a wonderland in the WLISEABX12 boot by Geox&reg;. Smooth leather upper. Zipper closure. Leather lining. Patented Geox breathes&reg; system massages the foot with each and every step. Microholes in the flexible rubber outsole expel perspiration from the feet out of the shoes. Measurements: Heel Height: 2 1&frasl;4 in Weight: 1 lb 4 oz Circumference: 10 1&frasl;2 in Shaft: 6 in Platform Height: 1&frasl;2 in Product measurements were taken using size 39 (US Women's 9), width M. Please note that measurements may vary by size.