Dear friends, 1 Please Contact us in time if you have any problem About the product.We can help you solve most of the troubles,then give you Good service. 2 If you are not satisfied with the product that exists damaged or you did not receive the product and so on, you can immediately apply for a refund, we will return your money. If you want make a very correct choice you should choose by the size chart at the image ! Women's Shoe Size info: US 5.0=EU 35 =Foot length 225mm US 6.0=EU 36 =Foot length 230mm US 6.5=EU 37 =Foot length 235mm US 7.5=EU 38 =Foot length 240mm US 8.5=EU 39 =Foot length 245mm US 9.0=EU 40 =Foot length 250mm US 10= EU 41 = Foot length 259mm US 11= EU 42 = Foot length 267mm Welcome to our shop for more choice. Wish you a happy shopping!