Essex Glam Womens Synthetic Chunky Platform Cleated Sole Lace Up Ankle Boots Synthetic Synthetic sole Platform measures approximately 1.75 These chunky platform boots are a must have! Platform heel ensures comfort whilst looking fabulous High quality flexible rubber Adjustable laces and ankle strap for a perfect fit 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