Classic knee length winter boot in waterproof black leather with a stretchy fabric leg and side zipper. Heel: 4 cm (1.5 inches) Platform: 1.25 cm (0.5 inch) BOS & CO BOOT SIZE CHART WOMEN'S 4-4.5 : 35 5-5.5 : 36 6-6.5 : 37 7-7.5 : 38 8-8.5 : 39 9-9.5 : 40 10-10.5 : 41 11-11.5 : 42 12-12.5 : 43 13-13.5 : 44 Fits true to sizeSize up if planning to wear with thick socks Made in Portugal