Dear Friend: You d better choose shoes size according to the size of foot length. If your feet are a little fat or wide,Please order a size up. Please choose US Size shoes,Thank you. ============================== Woman s shoes size information: *US 5=EUR 35=UK2.5= CHN 34 = 22.0 cm (foot length) *US 5.5=EUR 35.5=UK3=CHN 35 = 22.5 cm *US 6=EUR36/36.5=UK3.5=CHN 36 = 23.0 cm *US 6.5=EUR 37/37.5=UK4=CHN 37 = 23.5 cm *US 7=EUR 38=UK4.5=CHN 38 = 24.0 cm *US 7.5=EUR 38.5=UK5=CHN 39 = 24.5 cm *US 8=EUR 39=UK5.5=CHN 40 = 25.0 cm *US 8.5=EUR 40=UK6=CHN 41 = 25.5 cm *US 9=EUR 40.5=UK6.5=CHN 42 = 26.0 cm *US 9.5=EUR 41=UK7=CHN 43 = 26.5 cm (Note:You will receive CHN size shoes) ============================== Product Description: Type : Boots Gender : Women Closure Type : Lace-UP Upper Material : PU Leather Color : Black / Red / Tan Feature : Comfortable,Soft, Keep warm,Non-slip Occasion : Training,Outdoor,Leisure,Winter