You will get the best estimate if you look at the length of your insole (do not ever try to measure it, it will not be precise), just take a look at the size chart of any shoe brand you like and find the length in centimetres. You need to take a look at the US sizes in the size chart first and then find the length of the insole accordingly. For example, Vans shoes in a size US 7 have insoles with the length of 25 cm. Other brands may have a different US size attached to a particular length of the insole.
If you are still unsure about the sizing, we will gladly help you (phone number +44 2038071459, email address: firstname.lastname@example.org)
Bata is the largest shoe maker in the Czech Republic and has been identified as the largest manufacturer and seller of shoes of all time in the Guinness Book. It was founded by siblings Anna, Antonin and Tomas Bata in 1894 in Zlín. We can find their stores all over the world. Today, they also focus on lifestyle sneakers that you can find at Footshop.