Attention Pls:pls read the following notes before placing the order and choosing the size according to your foot length. Kindly Noted: 1.please choose the shoes based on your foot length. 2.our size is US size, not UK Size, not russia size. 3.if you do not understand our size, please contact us before placing order. US 5.0=CN 34=Feet 22.0cm US 5.5=CN 35=Feet 22.5cm US 6.0=CN 36=Feet 23.0cm US 7.0=CN 37=Feet 23.5cm US 7.5=CN 38=Feet 24.0cm US 8.0=CN 39=Feet 24.5cm US 8.5=CN 40=Feet 25.0cm US 9.0=CN 41=Feet 25.5cm US 10.0=CN 42=Feet 26.0cm US 10.5=CN 43=Feet 26.5cm US 11.0=CN 44=Feet 27.0cm US 11.5=CN 45=Feet 27.5cm US 12.0=CN 45=Feet 28.0cm US 12.5=CN 45=Feet 28.5cm To avoid mistake, Please check above size info. before your order.