The following countries use European sizing: Albania, Andorra, Austria, Bahrain, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Egypt, Estonia, Finland, Germany, Greece, Hong Kong, Hungary, India, Israel, Kuwait, Latvia, Lithuania, Luxembourg, Macau, Malaysia, Monaco, Montenegro, North Macedonia, Norway, Oman, Poland, Portugal, Qatar, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, The Netherlands, Turkey, Ukraine, United Arab Emirates

The following countries use UK sizing: UK, Republic of Ireland

The following countries use American sizing: Canada (English) and US