ESSEX GLAM Womens Thigh High Stretch Calf Leg Faux Suede Flat Heel Over The Knee Boots microfiber Synthetic sole Shaft measures approximately 26 Inches / 65 CM Shaft Height from arch Heel measures approximately 1 inches" Made with a full elasticated leg for most shape calf fitting as possible 26 Inches / 65 CM Shaft Height (Heel Not Included) 15.6 Inches / 39 CM Shaft Circumference (Without Stretch) 1 Inches / 2.5 CM Heel This style is labelled with UK/EU size but this will be equivalent to the US size ordered. E.G US5/UK3, US6/UK4, US7/UK5, US8/UK6, US9/UK7, US10/UK8, US11/UK9